He caught no-hitters thrown by Hideo Nomo, Derek Lowe, Jon Lester, and Clay Buchholz.
... Has thrown seven no-hitters
He threw no-hitters with three different teams: Four with the Angels (two in '73 and one each in '74 and '75), one with the Astros ('81), and two with the Rangers ('90 and '91).
... Has had his number retired by all of Major League Baseball
He was the first African-American to play professional baseball.
... Has ever thrown back-to-back no-hitters
It highly unlikely that any pitcher will ever accomplish this feat again.
... Has more than five hundred career wins
With 511 career wins, Cy Young has almost one hundred wins more than Walter Johnson, who is in second place with 417 career wins.