A red card assessed to freshman midfielder Albert Moreno in the final seconds of the first overtime on Saturday left the Owls down a player for the rest of their game against Memphis.
With more than 700 runners in two races, the invitational was the biggest event the Owls have run in this season. The event was held on Saturday at Lehigh University.
After the Mustangs jumped out to a 7-0 lead less than a minute into the game, the Owls rattled off 35 straight points on their way to a 45-20 win on Saturday at Lincoln Financial Field.
Southern Methodist scored 40 points against the Owls last season, but the Mustangs will be without quarterback Matt Davis when they come to Lincoln Financial Field on Saturday.