Terence Crawford overcame a tougher than expected challenge to become a four-division champion Saturday night in Los Angeles, defeating Israil Madrimov in a close decision to win the WBA junior middleweight title.
49ers likely without Kittle, possibly 2 top defenders
49ers tight end George Kittle is doubtful for Sunday's game at Los Angeles with a hamstring injury, while two of San Francisco's top defenders, Nick Bosa and Charvarius Ward, are listed as questionable. Read More