Julio Cesar Chavez Jr. is predicting a 4th-round victory over Anderson Silva ... and he wants to follow it up with a rematch against Canelo Alvarez!!
TMZ Sports broke the story ... 35-year-old Chavez -- 52-5-1 as a pro boxer -- is taking on the MMA legend in Mexico on June 19 ... a fight Anderson believes he can win.
We spoke to Chavez Jr. who told us Silva’s delusional ... and he’s predicting a short and violent end to The Spider's foray into boxing.