Brian Callahan
Brian Callahan ( born June 10 , 1984 ) is an American football coach who is the offensive coordinator for the Cincinnati Bengals of the National Football League ( NFL ) . 
<triplet> Brian Callahan <subj> June 10, 1984 <obj> date of birth <triplet> offensive coordinator <subj> American football <obj> sport <triplet> Cincinnati Bengals <subj> American football <obj> sport <subj> National Football League <obj> league <triplet> National Football League <subj> American football <obj> sport