Randy Johnson pitched a perfect game
... that at the age of 40, Randy Johnson pitched a perfect game, making him the oldest person to do so in Major League Baseball history?
... that at the age of 40, <b id="mwDhE"><a href="./Randy_Johnson's_perfect_game" id="mwDhI" rel="mw:WikiLink" title="Randy Johnson's perfect game">Randy Johnson pitched a perfect game</a></b>, making him the oldest person to do so in <a href="./Major_League_Baseball" id="mwDhM" rel="mw:WikiLink" title="Major League Baseball">Major League Baseball</a> history?