In honor of St. Patrick’s Day, 101 ESPN debuts the “Ultimate Irishman Bracket,” as we determine the top Irishman in the history of St. Louis sports.

#1 Jack Buck v. #16 Neil O’Donoghue
#2 Ryan O’Reilly v. #15 Tim McCarver
#3 Jim Hanifan v. #14 Pat McBride
#4 Willie McGee v. #13 Ed MacCauley
#5 Dan McLaughlin v. #12 Mike Shannon
#6 Joe Buck v. #11 John Kelly
#7 Dan Kelly v. #10 Jack Flaherty
#8 Al MacInnis v. #9 Mark McGwire