Walker Buehler the relief pitcher is officially in effect. On Sunday, Buehler pitched out of the bullpen in the Boston Red Sox's 7-2 loss to the New York Yankees. For a moment, it looked as though he might help to author a comeback from a 5-0 deficit,

There might be an answer, however. AAA pitcher Kyle Harrison, a piece from the Rafael Devers trade, was scratched from his start today in Worcester. This could mean he joins the team tomorrow to be on the mound for first pitch. MORE: Red Sox’ 37-year-old closer Aroldis Chapman is defying baseball logic by putting up video-game numbers this season

Kyle Harrison didn’t make his scheduled start for the WooSox on Sunday, suggesting he’s very much in play to make his Red Sox debut Monday night in Baltimore.