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Heroes and Zeroes is a series of articles where I use the Wins Probability Added (WPA) metric available at www.fangraphs.com (source here) to give credit where credit is due. The players are ranked based on their weighted impact on the overall outcome of the game. The top three are your "Heroes," the bottom three, "Zeroes."
Heroes
Jason Heyward (STL) .272
Heyward, St. Louis' number three hitter, hit a solo home run with two outs in the first to tie the game at one for the Cards (+11.4%). With one out and a man on first in the third, he reprised his performance from the first with his second out-of-the-park hit on the day (+21.2%) for a 3-1 St. Louis lead. He then flew out to center to end the fifth (-1.5%) and grounded out to second to open the eighth (-3.9%).
Derek Dietrich (MIA) .263
Miami's counterpart to Heyward in the batting order started his day by looking at a questionable strike three for the second out of the first with a man on second base (-3.4%). He flew out to shortstop to end Miami's third inning (-1.1%). His inclusion on this list is largely due to his bases loaded three-run triple with one out in the fifth (+31.7%) which gave the Marlins the lead for good. After singling to center with one out in the seventh (+1.4%), he was quickly caught stealing second (-2.3%) on a failed pickoff attempt by former Marlin Randy Choate.
Jeff Mathis (MIA) .151
Mathis, normally Miami's light-hitting backup catcher, batted eighth for the Marlins and hit a two-out single to right field in the second inning (+1.3%). He took second on a balk (+1.1%) before getting stranded when David Phelps struck out. With nobody out and a runner on first in the fifth, he hit a tailor made double-play ball to Cardinals second baseman Kolten Wong. Wong mishandled the pill, which led to Adeiny Hechavarria making it safely to third and Mathis getting to first (+12.4%). He drew a one-out walk with a man on third in the sixth (+1.5%), then grounded out with a man on first to end Miami's eighth (-1.1%).
Almost Heroes
Brian Ellington (MIA) .126
Adeiny Hechavarria (MIA) .103
Dee Gordon (MIA) .090
AJ Ramos (MIA) .078
Casey McGehee (MIA) .074
Chris Narveson (MIA) .069
Mike Dunn (MIA) .053
Matt Carpenter (STL) .042
Bryan Morris (MIA) .039
Minimal Impact
Seth Maness (STL) .023
Justin Bour (MIA) .021
Brandon Moss (STL) .021
Randy Choate (STL) .016
Jonathan Broxton (STL) .014
Stephen Piscotty (STL) -.004
Ichiro Suzuki (MIA) -.006
Jhonny Peralta (STL) -.025
Almost Zeroes
Randal Grichuk (STL) -.030
Pete Kozma (STL) -.030
Peter Bourjos (STL) -.030
Cole Gillespie (MIA) -.044
Yadier Molina (STL) -.064
Marcell Ozuna (MIA) -.074
Carlos Villanueva (STL) -.079
Mark Reynolds (STL) -.085
Kolten Wong (STL) -.090
Zeroes
Miguel Rojas (MIA) -.176
Instead of his normal role as a bench option, Rojas got the start for the Marlins at third base. He had been nine-for-20 in his last 15 appearances. He batted second for Miami, and lined out to the pitcher with Dee Gordon on second base for the first out of the game (-4.2%). He grounded out to second for the second out of the third (-1.7%), struck out with the bases loaded and noone out in the fifth (-10.1%), then grounded out to shortstop to start the seventh (-1.3%) and again to end Miami's ninth (-0.3%).
David Phelps (MIA) -.267
Phelps, normally one of Miami's more viable starting options on the hill, walked one and allowed four hits in just 2.1 innings. This includes both of Jason Heyward's home runs. He did register four of his seven outs by way of strike three.
Carlos Martinez (STL) -.450
Martinez looked mostly good, only allowing a single earned run on seven hits and striking out a batter per inning over five. His downfall was Derek Dietrich's three run triple in the fifth. All three of the runs were unearned, due to Kolten Wong's uncharacteristic shaky fielding at second base. It was Wong's second error in his last 50 games.
Catch tomorrow's matchup live from Milwaukee as the Marlins open a three game series with the Brewers.