Jake Arrieta held the Red Sox hitless until Stephen Drew singled with two outs in the eighth inning, and the Chicago Cubs beat Boston 2-0 on Monday night in the opener of only the second series between the teams at Fenway Park since 1918.    

Rajai Davis hit his third career grand slam with one out in the ninth inning, giving the Detroit Tigers a 5-4 victory over the Oakland Athletics on Monday night.