OSU sophomore Kyle Snyder gets his hand raised during a meet against Nebraska at St. John Arena on Jan. 17. OSU won 21-17. Credit: Muyao Shen | Asst. Photo EditorNEW YORK CITY — It was a rowdy and loud environment in Madison Square Garden as the NCAA wrestling national championships got underway. Ohio State began its title defense by winning six of its first eight matches and advancing five competitors into the quarterfinals.The Buckeyes are sitting well in second place as a team at the end of Day 1.OSU started things off with a defending individual national champion in redshirt sophomore Nathan Tomasello. Tomasello picked up a technical fall over Kyle Larson of Iowa State.In his next matchup, the Parma, Ohio, native drew an opponent he faced earlier this season in Elijah Oliver of Indiana. Much like before, Tomasello dominated the match after a slow start, and the 125-pound champion from last year moved on to the next round.Redshirt senior Johnni DiJulius attacked early against Robert Deutsch of Rider. A fall with just under a minute left in the first period got the Scarlet and Gray fans on their feet.DiJulius did not produce the same kind success in the next round, though. The underdog against Eric Montoya of Nebraska, the redshirt senior fought hard but dropped a 2-0 decision and moved to Friday’s consolation round.Both redshirt freshman Micah Jordan and redshirt sophomore Bo Jordan pinned their first opponents. The brothers kept things the same in the next round, as both Jordans won by way of decision.“I didn’t quite finish the way I wanted to wrestling-wise, so that’s something to take into my next match,” Bo Jordan said after his first bout. “But it was a good first match and I had some fun, so looking forward to the next round.”Freshman Myles Martin earned a major decision in the first round before picking up a second-round upset. His win over Cody Walters of Ohio put him in the quarterfinals in his first NCAA tournament.To finish out a dominant morning, sophomore Kyle Snyder did something he had never done before at the college level: win by fall.Snyder earned an early pin in the second over Antonio Pelusi of Franklin and Marshall. He did not slow down, picking up a 26-10 technical fall in the next round, which was his sixth match of 20 or more points on the year.Two Buckeyes were eliminated from contention on the first day, as redshirt freshman Jake Ryan and redshirt senior Kenny Courts lost in the consolation rounds.Action is scheduled to continue on Friday, beginning at 9 a.m.Correction: An earlier version of this story said Friday’s action marks the semifinals of the championships, when in fact it is the quarterfinals.