Preview the May 9 matchup between the Boston Red Sox and Kansas City Royals with odds over/under, game spread, betting lines and more.

See all the player props bets with current odds for the MLB matchup between the Kansas City Royals and Red Sox on }{ day_of_week model.date }}, May 9,

With the game going to extras, the Royals needed their bullpen to come through. KC sent five relievers to the mound, with the final one — Steven Cruz, in his first season with the Royals — pitching the final two outs for his first victory of the year.