There's certainly not a surplus of goodwill in pro sports these days. For instance, Buck and McCarver brought up retaliation about a dozen times during last night's broadcast of the Phillies - Dodgers game.In stark contrast, it was a Good Samaritan act by a fellow competitor that helped Chrissie Wellington to her second consecutive Ironman Triathlon World Championship women's title..."The 31-year-old triathlete from Britain had a lead of about 5 minutes when her tire went fla...