Chipper Jones will have arthroscopic surgery Monday to repair a torn meniscus in his left knee. Jones injured the knee Thursday when he slipped while stretching before batting practice. The injury occurred before a press conference during which he announced that he would retire after the season. "When he had it last year, it was only 17 days, and talking to Chipper, he feels like he can make it back for our home opener (April 13)," Braves manager Fredi Gonzalez said. "The difference between this year and last year, last year he was in midseason form when he did it. Now he's in conditioning mode, so it's possible it could be another week. "I feel like he can come back and be fine. I'm not worried that he won't come back and be able to play and be a productive player. I've seen him do it too many times."