JoJo Fletcher's runner-up on her season of "The Bachelorette" can't figure out how Lincoln Adim got on the show, because the screening process probes for past crimes.
We got Robby Hayes Wednesday in Venice and asked if 'Bachelorette' producers need to do better background checks on their contestants ... in light of the fact Adim's sex crime arrest 2 years ago didn't raise any flags.
Adim - Indecent - Assault - Battery - Days
As we reported ... Adim had been convicted of and sentenced for indecent assault and battery days before Becca Kufrin's season premiered in May. He'd been accused of groping...