THE MARINERS K THE MOST IN THE MLB
The Mariners have been striking out A TON vs LHP this season and Heaney will have 6 very solid targets to go after. He's averaging a strikeout every 3.5 at bats vs. these guys in his career and has held them to about a .250 BA. He's covered this line twice already this season with both of his missing being vs. the Astros who gave him some trouble. The Mariners strike out 10.21 times per game this season for the most in the MLB and Heaney should take advantage here.
I'm dropping units down a little since this play is so juicy, but love that we can still get it at 4.5 vs this Seattle lineup.