Gary Cahill admits losing John Terry would be a blow as the defenders career at Chelsea seemingly draws to a close. Terry has been at Stamford Bridge for his entire career, winning four league titles and a Champions League, and revealed in January that his contract would not be renewed at the club.He has since expressed his desire to stay at Chelsea, but with new manager Antonio Conte not arriving until after Euro 2016, his future still remains uncertain. Gary Cahill was appearing at an SSE Next Generation event at Surrey Sports Park His team-mate Cahill doubts anyone will achieve what Terry has during his 18-year spell at the club, and insists replacing him would be difficult.Cahill exclusively told Sky Sports: It is [difficult to imagine the dressing room without him]. I suppose there was always going to be a time when that happened, but for me it was always going to be a blow.No player is going to play on forever, and there comes a time where you have to move on, or retire, or move clubs, or whatever it is going to be.But to replace someone like him is going to be difficult, not only as a player but as a character too, in the dressing room. But like I said, there is a time where that happens, and that is natural. You see that with the likes of Steven Gerrard at Liverpool, these players are very hard to replace. Terrys time at Chelsea looks to be coming to an end To achieve what he has achieved at this football club, and to achieve what he has achieved in his career, is phenomenal.Will anyone achieve what he has achieved as a captain at Chelsea Football Club? Probably not. Its something remarkable. Of course in all the fans eyes he will be thought of for many years and obviously never be forgotten.Terry is suspended for the visit of champions Leicester on the final day of the season, meaning he may have already played his final minutes for the club.But Cahill insists there will still be celebrations for the 35-year-old, adding: I am sure there will be celebrations in that respect from the players, fans, management staff. Chelsea fans display a banner in support of Terry during their 1-1 draw at Liverpool For me hes been one of the best centre-backs the Premier League has seen. He has consistently performed season after season, which is difficult at a club like Chelsea, to fight off that competition year after year. Of course hes hugely popular.Chelsea were crowned Premier League champions under Jose Mourinho this time last year, but currently sit mid-table after a poor campaign which saw the Portuguese manager sacked in December.Cahill insists he does not want to experience this feeling of underachievement again, and hopes it is a learning curve towards future success at Stamford Bridge.Its been disappointing, its been one not to remember. Not too many positives this year, which is quite obvious. We are used to challenging and used to winning trophies. Chelsea manager Guus Hiddink thinks Terry is fit enough to continue playing at the highest level There have been times when we look like were going to do something, and then slip back down. We know more than anyone its all about consistency, and consistency individually.For us thats not been the case this season. Were looking to try and finish positively, its difficult when youre not playing for anything, but were always playing for pride and you have a professional responsibility.We definitely dont want this feeling next year, so if weve learned anything its that.[Sunday] is not going to be a celebration day for us. Its like a time where we are handing the trophy over.Gary Cahill was appearing at an SSE Next Generation event at Surrey Sports Park. Also See: Hazard will regain best form Mersons predictions WATCH: Hazards stunning solo goal Hiddink hopeful over Terry deal Patrick Willis Youth Jersey . Nine days before the opening ceremony, organizing committee chief Dmitry Chernyshenko said Wednesday that Sochi is "fully ready" and will deliver safe, friendly and well-run games that defy the grim reports that have overshadowed preparations. Joe Montana Womens Jersey . LeBron James and Chris Bosh didnt need any more. Williams scored 11 points in 10 minutes, Alan Anderson scored 17 points, and the Brooklyn Nets finished the exhibition season with a 108-87 win over the Miami Heat on Friday night. http://www.thesf49ersshoponline.com/Youth-Steve-Young-49ers-Jersey/ . Louis Rams wide receiver Stedman Bailey last Sunday. The fine is the fourth this season for Goldson. He was fined $30,000 for a hit on the New York Jets Jeff Cumberland in Week 1. Colin Kaepernick Jersey . -- There were so many positives from the Orlando Magics first victory of the season that it was hard for coach Jacque Vaughn to stop praising his players. Solomon Thomas 49ers Jersey . PETERSBURG, Fla. NEW YORK -- The best thing young players can do for their basketball careers is not play too much basketball.They should participate in other sports and delay specializing in just basketball until they are at least 14 years old. They should also take at least one day off from organized competition each week and extended time off at least once a year for proper physical and mental recovery.Those were among the guidelines announced Monday by the NBA and USA Basketball to begin Jr. NBA Week. The Jr. NBA is the leagues youth basketball participation program for boys and girls ages 6-14. The research and recommendations come from panels of medical experts, former players, and coaches and administrators throughout basketball.They found that athletes who have the most success played multiple sports at a young age and didnt focus on a specific one until late adolescence.The idea of sampling and participating in other sports does not mean youre getting behind, said Dr. John DiFiori, NBA director of sports medicine and UCLA team physician. They actually provide a strong foundation for success in your sport.LeBron James, perhaps the NBAs best player, played football through his junior year of high school. But those who focus on basketball too soon face some risks that can last well beyond their teen years.Theres a concern that single sport specialization may contribute to injuries and may also contribute to basically loss of interest in the sport from sort of the repetition of incessant participation in one activity, DiFiori said, adding there are cases of young athletes developing overuse injuries specific to a certain sport.NBA Commissioner Adam Silver has made player health one of his biggest concerns, workiing to create a schedule that allows more time for rest and recovery.dddddddddddd. The league went further earlier this year by looking into the youth levels.Working groups were created in the areas of health and wellness, playing standards, and curriculum and instruction. Their guidelines stressed the importance of time away from the court, with recommendations on amount of practice and game time, and even amount of sleep.I think sometimes parents and coaches can forget that there are only so many hours in the day and that when you have someone whos going to high school and theyre at school from 8 oclock to 2 oclock, or to 3 oclock and then theyre at practice for a couple of hours and they need time to study, they need time to eat, they need time to commute back and forth to school and practices, they need time to sleep, DiFiori said. They need time to recover and its important that people actually look at that and realize that you cant pack everything into one day and still necessarily have a healthy situation.The guidelines suggest limiting high-density competition, such as tournaments that feature multiple games in a short period of time.DiFiori noted the guidelines apply only to organized competition, saying that individual practice time or pickup games are beneficial. They have been endorsed by numerous youth organizations, athletic apparel companies and supported by the NCAA.Were sending a message to families, young athletes, coaches about rethinking how we do things at the youth level, he said.---Follow Brian Mahoney on Twitter: http://www.twitter.com/Briancmahoney ' ' '