Mo's Old-Timers' Day debut
June 23, 2019 | 00:06:41
Mariano Rivera makes his Old-Timers' Day debut at Yankee Stadium, then shows off his signature cutter and even hits an inside-the-parker
Mariano Rivera makes his Old-Timers' Day debut at Yankee Stadium, then shows off his signature cutter and even hits an inside-the-parker