Arizona's J.D. Martinez became just the 18th player in Major League history to hit four home runs in a single game. MLB.com's Matthew Leach and fantasy expert Fred Zinkie explain why Martinez is a perfect player to hit in the confines of Chase Field and where he ranks on draft boards for 2018. (:44) Matt Olson and Jorge Polanco are riding hot streaks, should they be picked up in all leagues for the last few weeks of the season? (8:35) Ian Happ and Delino DeShields are a pair speedy players that are available that can help any team in steals. (15:18) Starting pitchers discussed this week include White Sox prospect Lucas Giolito, inconsistent Orioles starters Dylan Bundy and Kevin Gausman along with Red Sox ace Chris Sale. (21:13) The crew also weigh in on closers Blake Parker, Kelvin Herrera and Aroldis Chapman. (35:45)