Tampa Bay has had talks with the Atlanta Braves about a trade involving 24-year-old infielder Willy Aybar, a switch-hitter with a checkered past. Aybar's off-the-field issues, most notably a stint in a substance-abuse rehabilitation program that wiped out most of his 2007 season, could be an impediment. The Braves suspended Aybar indefinitely in April after he left the team without permission. He was supposed to report for treatment on a sore wrist that had him on the disabled list to open the season but instead drove from Atlanta to Boston to see his older brother for help dealing with drinking and drug issues, his agent told The Atlanta Journal-Constitution at the time.