PARADISE VALLEY, Ariz. (AP) -- The head of the committee that developed Major League Baseballs plan to expand instant replay says he is optimistic the system will be in place this season, even though owners and unions for players and umpires have yet to approve. Atlanta Braves President John Schuerholz said that because of the complexities, he expects the system will need three years of use to resolve problems that develop. The plan would give managers the right to challenge most calls except balls and strikes, with one challenge allowed in the first six innings and two from the seventh inning on. A successful challenge would not count against the limits. Schuerholz said he was uncertain whether owners would vote on the proposal during Thursdays meeting. Owners always could vote later by telephone. Schuerholz expects the umpires and players union to go along with the plan. "Theres been a great deal of dialogue," he said, "and our anticipation is that both of our partners will be willing and ready to go forward." The new executive director of the players association, Tony Clark, also sounded optimistic about expansion of video review. "Its been a challenge to try to navigate how best we do this without disrupting the game itself," Clark said in an interview with The Associates Press. Our guys are very concerned with making sure the game stays the same." Speaking Wednesday at the hotel where the owners were attending a quarterly meeting, Schuerholz said the replay expansion should enhance the sport. "We are in uncharted waters," he said. "But behind all of this and buttressing all of this we should remember that in the doing of this, managers will be given an opportunity that theyve never had in the history of the game, and that is to challenge a play and perhaps have it reversed, and perhaps have that reversal benefit their team, and win a game that might win a division that might get them into a playoff. And who knows from there?" Schuerholz has been joined on the replay committee by former managers Joe Torre and Tony La Russa, both current MLB executives. Scheurholz agreed with Clark that there will be adjustments after the system is put in place. "We feel like weve worked through this process in as much detail as possible," Schuerholz said. "We realize the further we get in, the complexities involved. And thats whats taken time. There will probably be complexities that show themselves that we might not have dealt with. But as I keep telling everyone, this is a three-year rollout. ... This is uncharted territory for us -- and for the industry and for the managers and for the replay officials and for the umpires. For everyone." Clark said he knows that "there are going to be challenges, and that despite wanting to fix everything so that it works perfectly from day one, that we may have to adjust some things as we go on." It also was uncertain whether the owners would vote this week on a proposal to ban home-plate collisions. That rule also would be subject to approval by the players union if it is to be implemented this season. MLB can implement it unilaterally in 2015. Clayton Geathers Jersey .com) - Kam Chancellor bobbed his head in celebration as he crossed the goal line on his game-clinching 90-yard interception return. Tarell Basham Jersey . Behind the talents of rookie Johnny Gaudreau, the Flames will look to keep pace Thursday night when they face the Minnesota Wild in the second of a six-game homestand. http://www.officialindianapoliscoltsfoot...n-jersey-womens. The Blue Jackets got goals from Cam Atkinson, Nick Foligno, Boone Jenner and R.J. Umberger and Curtis McElhinney posted his first shutout since 2011 in a 4-0 victory on Friday night. Joe Haeg Jersey . - Steve Kerr of the Golden State Warriors will coach the Western Conference in the All-Star Game on Feb. Custom Indianapolis Colts Jerseys . Billy Hamilton finished off Cincinnatis biggest comeback of the season for a doubleheader sweep.EAST RUTHERFORD, N.J. -- The New York Giants re-signed defensive tackle Mike Patterson and added cornerback Zack Bowman on Monday. Patterson spent last season with the Giants after eight years in Philadelphia. He played in all 16 games for the first time since 2009 and made 35 tackles (22 solo). In nine years, Patterson has played in 131 regular-season games with 100 starts, and started seven post-season games. The Giantts lost starting DT Linval Joseph as a free agent to the Vikings.dddddddddddd But they still have Cullen Jenkins, Patterson, Johnathan Hankins and Markus Kuhn. Bowman played his first six seasons with the Bears. His career statistics include 151 tackles (131 solo), 10 interceptions, 19 passes defenced, two forced fumbles and five fumble recoveries, two for touchdowns. He also plays special teams. 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