Amir Khan vs. Ruslan Provodnikov possible for Showtime in 4th quarter of year

(Photo credit: Sumio Yamada) By Scott Gilfoid: Well, we could be seeing #1 WBC, #2 WBA, #4 WBO welterweight contender Amir Khan (31-3, 19 KOs) facing former WBO 140lb champion Ruslan Provodnikov (24-4,