ARLINGTON, Texas -- Rangers ace Yu Darvish could get back in the Texas rotation without making a rehabilitation start after he is eligible to come off the disabled list. General manager Jon Daniels said before Mondays season opener that Darvish "appears to be healthy and strong" after consecutive days of throwing over the weekend. Darvish was scheduled to start the opener against Philadelphia until neck stiffness during training camp about two weeks ago. "Very, very encouraged," manager Ron Washington said. "The report I got, it was just as good as it was before he got hurt." The Rangers put Darvish on the disabled list Sunday while setting their 25-man roster, but the move was retroactive to March 21. He would be eligible to return Saturday. Daniels said the Rangers havent committed to when Darvish will return to the rotation. But the GM also said Darvish wouldnt necessarily have to pitch in a rehab game before making his season debut. "I think well probably accomplish a lot of that on the side, extended bullpen so to speak," Daniels said. "Were going to sit down and meet before we lay out a plan." Darvish last faced hitters March 16 in a spring training game. He threw a 32-pitch bullpen session Sunday, a day after throwing off flat ground. He will throw again Tuesday. Darvish finished second in the AL Cy Young Award voting last season when he led the majors with 277 strikeouts. The Rangers are also without left-handers Matt Harrison (back) and Derek Holland (left knee). Harrison could be return before the end of the April. Colby Lewis, who missed all of last season recovering from elbow surgery and then having hip surgery, is making a minor league start Tuesday after a solid spring. "We are going to get a few of these guys back pretty soon," Daniels said. "Its an opportunity for other guys to step up, and when were healthy and we get Colby and Yu back in a week or whatever it is, and get Matt back two weeks after that, I think youll look up and be like weve got some tough calls to make with other guys who have stepped up, and have stepped up and seized that opportunity. I dont buy into all the doom and gloom stuff," he said. Tanner Scheppers made his first career start for Texas on opening day, and is to be followed by Martin Perez, Robbie Ross and Joe Saunders. None were in the Rangers rotation at the start of last season -- Scheppers and Ross were relievers. The fifth starter is expected to be right-hander Nick Martinez, a right-hander who has never pitched about Double-A and isnt yet on the 25-man roster. The Rangers have said Martinez is the scheduled starter Saturday night at Tampa Bay. "Just because Darvish comes off on the fifth doesnt mean Martinez is going to get kicked out," Washington said. TEMPE, Ariz. - The Arizona Cardinals have signed punter Dave Zastudil to a two-year contract. Terms of the deal were not released. Zastudil, who joined the Cardinals in 2011, is coming off the two best seasons of his career. In 2013, he averaged 45.7 yards per kick and tied Kansas Citys Dustin Colquitt for the NFL leaad with 35 punts inside the 20-yard line.ddddddddddddHe set an NFL record with 46 punts inside the 20 in 2012 and had a 46.5-yard average. Zastudils career average of 45.8 is the highest in Cardinals history. A fourth-round pick by Baltimore, Zastudil has averaged 43.7 yards per kick during a 12-year NFL career. ' ' '