Watch: Chavez Jr. Interview at Grand Arrival (HBO Boxing News)

HBO Boxing Insider Kieran Mulvaney goes one-on-one with Julio Cesar Chavez Jr. at Tuesday's grand arrival at the MGM Grand in Las Vegas.

Canelo vs. Chavez, Jr. happens Saturday, May 6 live on pay-per-view beginning at 9 p.m. ET/6 p.m. PT.