Boston’s entry is a little less unconventional, if only because they already have Tim Wakefield, baseball’s most successful full-time knuckleballer. R.A. Dickey of Seattle is the only other guy to throw it regularly (he’s got a 1-3, 3.97/1.55 ERA/WHIP this year, with 17-22, 5.70/1/57 career line), while guys like Mike Mussina use a modified knuckle-curve.
