sentences:  Naaman Roosevelt (undrafted, started off as a player on the practice squad, but moved to the big club later on) played for the Buffalo Bills.Former Bulls starting quarterback Randall Secky, class of 2004, also briefly played professional football as the starting quarterback for the indoor Erie Freeze in 2007.In 2014, outside linebacker Khalil Mack was drafted by the Oakland Raiders fifth overall in the 2014 NFL Draft making him the highest selected Bulls player ever.