Pedraza (27-3, 13 KOs), a former junior lightweight and lightweight world champion, returns to the MGM Grand “Bubble” a little more than two months after he dominated former world title challenger Mikkel LesPierre over 10 rounds. Pedraza had an inauspicious junior welterweight debut when he lost a decision to Jose Zepeda last September, but the LesPierre performance established his place among the division’s top contenders. Molina (22-2, 9 KOs) is 4-0 since signing with Top Rank in early 2019, reviving a career that stalled following a pair of decision defeats. Last November, he knocked out the normally durable Hiroki Okada in 65 seconds. He followed up the Okada KO with an upset victory over Amir Imam in February on the Deontay Wilder-Tyson Fury II undercard.