<div class="quote_poster">Quote:</div><div class="quote_post">SEATTLE (AP) -- The SuperSonics exercised their fourth-year option on center Robert Swift on Friday and their three-year option on center Johan Petro. That means both are under contract through the 2007-08 season, after which each has a player option to remain with Seattle. Swift, a first-round pick in 2004 whose contract is governed by the league's previous collective bargaining agreement, could have become a free agent next season had the Sonics not picked up his option by Oct. 31. Petro, drafted in the first round in 2005, fell under the new CBA. He could also have been a free agent next season if Seattle didn't exercise its option now. </div> Link. Obviously just formalities; wonder if we'll pick up Collison's 4th year option before the end of the month with the form he's shown in preseason.