Sergio Santos slammed the door on the Cubs Tuesday, striking out three over 1 1/3 perfect innings to earn his 13th save. Santos has turned in two consecutive scoreless appearances -- striking out five over 2 1/3 innings -- since giving up eight earned runs over three outings before that. He has a 3.31 ERA and 1.22 WHIP on the season and has a decent grasp on the closer's job.