Martinez knocked in four RBI with a home run and a double in Wednesday's 9-4 win over Oakland.
It was a big night for the outfielder after coming in hitless in his previous eight at-bats. He hasn't exactly shown the power yet that helped him hit a career-high 38 homers last season, but Wednesday's game was a good sign. With a .293 average for the season, Martinez is still a solid fantasy play.