Chat with Oscar De La Hoya
Barrera faces Juarez Saturday at the MGM Grand Garden Arena in Las Vegas, live on HBO PPV, starting at 9 p.m. ET/6 p.m. PT.
The two are squaring off in a 12-round WBC Super Featherweight Championship bout. Barrera enters with a 62-4 record, including 42 knockouts. Juarez is 25-2, with 18 knockouts. The two fought back in May, with Barrera winning in 12 rounds.
Send in your questions to De La Hoya now and then return for the answers at 3:30 p.m. ET on Thursday.
Click here to see other special boxing guests we've had this year.
This chat is exclusive to ESPN Insiders