An Attempted Defense of Colby Rasmus’ Defense
Is there a more infuriating player in the game than Colby Rasmus? Rasmus put up a 4-win age-23 season with St. Louis in 2010 and looked like a future star thanks to power, on-base skills (combining for a 130 wRC+) and adequate center field defense. By the end of 2011, though, he was a Blue Jay — pushed out of St. Louis amid reports that he (and, at times, his father) couldn’t find a way to coexist with Tony LaRussa. Rasmus would put up a career-worst 2012 but then had a smashingly successful 2013, matching his 2010 production and adding better defense for what was essentially a 5-win age-26 season. But in 2014, he saw all his progress collapse. He missed a month with a hamstring injury, and he was eventually benched in favor of Dalton Pompey and Anthony Gose in September.
Now he’s a free agent, and he’s among the only intriguing hitters remaining. If you look at the free-agent list, you’ll see that only four active unsigned outfielders are projected for even a single win: Rasmus, Nori Aoki, Chris Denorfia and Andy Dirks. Aoki is the safest bet, easily, though with little remaining upside — he’ll plug a hole, but won’t move the needle. Denorfia turns 35 next year and is coming off the worst year of his career; Dirks missed the entire season due to a back injury and was recently non-tendered.
Rasmus, 28, is the most frustrating of the bunch, with his two star-level seasons stuck amid three replacement-level campaigns. But how true is that? For all the talk that Rasmus’ offense fell apart in 2014 — and a .287 OBP obviously isn’t acceptable — he still hit for enough power to be a league-average hitter (103 wRC+), which isn’t exactly the disaster you might have expected. His batted-ball distance increased from 2012 to 2013, and then again in 2014. Last season’s 290.09 batted-ball distance was equal to or better than Carlos Santana’s, Anthony Rizzo’s, Chris Carter’s and Edwin Encarnacion’s. Rasmus also had a career-best line drive rate, and a career-best HR/FB rate. His infield fly ball rate dropped for the third year in a row.
His plate discipline and contact skills weren’t good last year, which explains a large part (as does a BABIP drop) of his lessened offensive production, but the items above all make for things to like. After all, even in a bad year, he was a league-average hitter. For his career, he’s been a league-average hitter. In 2015, Steamer projects him to be a league-average hitter. It’s rarely that simple, though, because prior to 2014 he’d gotten to “league-average” by a combination of ups and downs. Still, bear with me for a moment and ponder this: If Rasmus were a league-average hitter with an equal chance of breakout as collapse — and paired that with league-average defense in center field — that would make for a valuable player who could help many teams.