Real Betis vs. Rayo Vallecano prediction, odds: Expert reveals Copa del Rey picks, bets for Thursday, March 3 | CBS Sports Headlines Real Betis vs. Rayo Vallecano prediction, odds: Expert reveals Copa del Rey picks, bets for Thursday, March 3 Jon Eimer has locked in his Copa del Rey picks … Continue reading Real Betis vs. Rayo Vallecano prediction, odds: Expert reveals Copa del Rey picks, bets for Thursday, March 3