Multiple sources reported Bull's commitment on Friday which came on the heels of Jankovic's pledge.
They are the seventh and eighth commitments for new Missouri head coach Frank Haith from the 2012 class. Already in the fold for the Tigers are shooting guard Shawn Smith (Jacksonville, Fla.), Ryan Rosburg (Chesterfield, Mo.), small forward Negus Webster-Chan (Scarborough, Ont./Huntington Prep), center Aaron Scales (Kernersville, N.C./American Basketball Institute), power forward Quantel Denson (Kansas City, Mo./Paris J.C.) and Tony Criswell (Oklahoma City, Okla./Independence C.C.).
Bull, who originally committed to Rhode Island as a junior, chose the Tigers over Hofstra, Miami and Virginia Commonwealth.