Mark Titus (born June 25, 1987) is an American blogger and former walk-on basketball player for Ohio State. Since October 2008, he has written about his basketball-related experiences in his blog 'Club Trillion'. He was selected in the 2010 Harlem Globetrotters draft. He has worked as a contributing writer for ESPN Insider on men's college basketball and in 2011 began contributing material for ESPN's new site, Grantland.com.