Traded to Phoenix by Pittsburgh with Pittsburgh's 3rd round choice (later traded to NY Rangers - NY Rangers selected Tomas Kundratek) in 2008 Entry Draft for Georges Laraque, February 27, 2007. Traded to Philadelphia by Phoenix for Scottie Upshall and Philadelphia's 2nd round choice (Lucas Lessio) in 2011 Entry Draft, March 4, 2009. Signed as a free agent by Chicago, July 1, 2011. Missed majority of 2011-12 due to knee injury vs. Edmonton, January 2, 2012. Traded to Los Angeles by Chicago for Los Angeles' 6th round choice (Roy Radke) in 2015 Entry Draft, July 16, 2013. Traded to NY Rangers by Los Angeles for NY Rangers' 7th round choice (Spencer Watson) in 2014 Entry Draft, January 4, 2014. Signed as a free agent by Chicago, October 4, 2014. Missed majority of 2014-15 due to knee injury at St. Louis, October 25, 2014, a recurring upper-body injury and as a healthy reserve.