Hisashi Iwakuma kept it simple. He followed his own game plan and it helped him win for the fifth time in six starts. Iwakuma pitched 6 1/3 solid innings and the Seattle Mariners earned their fifth straight victory, completing a three-game sweep with a 3-2 win over the Oakland Athletics on Sunday. Read more http://espn.go.com/mlb/recap?gameId=350906111