https://1970topps.blogspot.com/2011/07/astros-rookies-john-mayberry-sr-bob.html
1970 Topps Baseball: Astros Rookies: John Mayberry Sr. / Bob Watkins
While filling in for the injured Shane Victorino, the Phillies' John Mayberry Jr collected THREE doubles during today's 14-1 thrashing of th...
topps baseballjohn mayberryastrosrookiessr