The Nevada State Athletic Commission has temporarily suspended Julio Cesar Chavez Jr. after the former middleweight champion failed a drug test.
A Top Rank Inc. spokesman says middleweight boxer Julio Cesar Chavez Jr. tested positive for marijuana after his first professional loss last weekend in Las Vegas.
Boxer Floyd Mayweather was released from a Las Vegas jail early Friday after serving two months of a three-month sentence in a misdemeanor domestic battery case.
