Washington Nationals' right-hander Shawn Kelley got a 3-year/$15M deal this winter. He's wearing Jordan Zimmermann's number. He occasionally wears a horse head and he's in D.C. to add veteran-y stability to a bullpen that's getting a makeover this winter.
Shawn Kelley wore no.56 on his jersey with San Diego in 2015 after he wore no.23 from 2009-2012 with the Seattle Mariners and no.27 in his two seasons with the New York Yankees in 2013-14.
He was traded to the Padres in December of 2014, and in his one season in San Diego before testing free agency, the 31-going-on-32-year-old, seven-year veteran put up a 2.