Weigh In: Guerrero vs. Aydin

Showtime Boxing: Sparks flew one day before the SHOWTIME Championship Boxing match between headliners Robert "The Ghost" Guerrero and Selcuk Aydin. Watch the shoving match that erupted between the two boxers, and don't miss Guerrero vs. Aydin, live on SHOWTIME, Saturday July 28 at 10PM ET/PT.