Pierzynski's RBI single
White Sox @ MarinersApril 21, 2012 | 00:00:25
4/21/12: A.J. Pierzynski scores Brent Morel with a single to give the White Sox a 3-0 lead
4/21/12: A.J. Pierzynski scores Brent Morel with a single to give the White Sox a 3-0 lead