BOSTON (AP) Red Sox pitcher Sonny Gray is working on a no-hitter through seven innings Sunday night against the New York Yankees.Gray has struck out eight and walked one as Boston attempts to complete a four-game sweep of its longtime rival.He got some defensive help in the third when Wilyer Abreu robbed Austin Wells of a hit with a sliding grab in shallow right field after a full sprint to reach the sinking ball in time.The right-hander retired his first 14 batters before walking Amed Rosario with two outs in the fifth.Yankees starter Carlos Rodn had a one-hitter going after holding Boston without a hit through the first three innings. Caleb Durbin broke it up with a two-run single with one out in the fourth.Boston leads 2-0.