Posted by Sabrina B. @gametimegirl TORONTO — For the New York Yankees, the season is just starting. The Yankees clinched their 15th postseason berth in the last 16 years and CC Sabathia got his 21st win of the season, beating the Toronto Blue Jays 6-1 on Tuesday night. “It’s just a first step,” first basemanMark Teixeira said. “No one in here is satisfied with this season. Everyone knows it’s World Series championship or bust.” Derek Jeter scored three runs and drove in another for the Yankees, who have reached the postseason every year but one since 1995. New York missed the playoffs in 2008, finishing behind Tampa Bay and Boston.