Sammy Sosa has some regrets but won't beg for return

Billy Williams, Ryne Sandberg, Kerry Wood ... many former Chicago Cubs legends took part in the World Series celebration, but one was noticeably absent: Sammy Sosa. And from what he's saying, a reunion isn't likely anytime soon.

Former Cubs media relations employee Chuck Wasserstrom spoke with Sosa over Skype recently and wrote about their conversation on his personal blog. Sosa, who played 13 years with the Cubs, said he regrets how he parted with the team but said he won't come begging to sing "Take me out to the Ballgame" during the seventh-inning stretch.

"I never say 'No' to that. I owe something to the people -- to the crowd in Chicago," he said. "For that, I would come back. But I'm…