Charlie Sheen approves of Derek Holland's 'Wild Thing' haircut
Derek Holland Channels 'Wild Thing' With New Haircut
Former Texas Rangers Pitcher Derek Holland Reflects on Game 4 Performance in 2011 World Series - Sports Illustrated Texas Rangers News, Analysis and More
Derek Holland Bullish on Rangers, DFW Pro Sports
2020 Troy Baseball Media Guide by Troy University Athletics - Issuu
Holland on the inception of his 'Wild Thing' haircut, why he feels Rangers pitchers can 'match up with anybody
Derek Holland marks start of the post-Sale era - South Side Sox