Jeff Locke was the whole story on Memorial Day, that and 10 Pirates runs.
Throughout the 2016 regular season, I'm tracking each player involved in each Marlins game. Using the WPA metric (Wins Probability Added), we can order the players from the most positive impact all the way down to most negative. The top three are our "Heroes," and the bottom three rank as our "Zeroes."
Heroes
Jeff Locke (PIT) +26.3%
Locke. I mean really what is there to say? He struck out JT Realmuto - once, and faced just one batter over the minimum.