Rolando "Rolly" Romero, boxing star/financial advisor, has some advice IF you wanna make money ... bet the house on him when he fights Gervonta "Tank" Davis this weekend.
Or, "you gonna go broke!"
TMZ Sports talked to the 26-year-old, undefeated (14-0, 12 KOs) boxer ahead of his highly anticipated matchup with Tank (26-0, 24 KOs) ... with the WBA lightweight title on the line.
While both men are undefeated, the bout isn't even in oddsmakers' minds
In fact, Davis is around a -1,000 favorite ... meaning you need to risk a grand just to win $100 on Tank.