Justin Bour hasn't yet followed through on the promise of his 2017 breakout, with the hulking Miami Marlins' slugger battling injuries and limping to a meek .452 slugging percentage after posting a robust .536 mark last season.

Bour's frustrations come with some silver lining: his walks are way up, his swinging strikes way down, and while his overall hard contact is a mediocre 33.6%, that number tracks at 46.0% over the last month.

And even with his inconsistency in 2018, he remains a menace against rightes, with a .283 isolated slugging against them so far this season that bests his already-impressive .237 career mark. Dial up Bour against Jordan Lyles, Clay Buchholz, and Matt Koch for some major power upside at a modest mid-$3,000s FanDuel salary.