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Cavan Sullivan made history on Wednesday night.
The Philadelphia Union prospect became the youngest athlete in MLS history to ever appear in a game after subbing into the club's matchup with the New England Revolution in the second half.
At just 14 years and 293 days old, Sullivan topped the previous MLS record held by Freddy Adu (14 years, 307 days old) back in 2004 for the San Jose Earthquakes.
He also became the youngest person to ever appear in a major North American professional sports league (MLB, MLS, NBA, NFL, NHL, NWSL) contest.