The skipper has made 109 appearances for United since joining from Oxford in 2004, scoring 12 times.
Speaking to the clubs official website, Crosby said: "Saturday marks a personal milestone as I play my 700th first team game.
"I hope that I'll play a few more yet, but it's particularly pleasing after I was released as a youngster at Leeds as an 18-year-old to go on and play this many games.
"To reach such a milestone is very pleasing, but Saturday is really all about us getting three points."