CANADA - APRIL 13:  The M and M Boys: Roger Maris; left; and Mickey Mantle; Yankee heros from bygone days; appeared at Yanks' home opener yesterday to hoist world championship flag. For Maris; it was his first visit to Stadium Since 1967. He resisted earlier invitations because of bad feelings toward fans and media.   (Photo by Dick Loek/Toronto Star via Getty Images)