Nolan Schubart tied the Oklahoma State record for home runs and RBIs in a game to lead the 16th-ranked Cowboys to a 20-7 run-rule win over East Tennessee State in seven innings Sunday at O’Brate Stadium, in Stillwater.

With the series sweep, the Pokes improved to 33-14 on the season, while ETSU fell to 20-25. OSU mingled with the record books on the weekend series as its 44 combined runs across play marked the program’s most runs in a series since 2010 when it tallied 46 runs in a four-game set against Massachusetts.

Schubart’s day saw him go 3-for-3 with three home runs, two of those grand slams, and 10 RBIs. In doing saw, the freshman reached several record marks, including: Tying the OSU record for homers in a game. It marks the 18th time in program history the feat has been achieved, and he is the 14th different Cowboy to hit the mark. Tying the OSU record for RBIs in a game. He now shares the record with Jason Heath, who drove in 10 runs against Kansas State on April 23, 1993. Tying the Big 12 Conference record for grand slams in a game.     He joins Kansas State’s Drew Mount, Oklahoma’s Jose Montenegro and Texas Tech’s Jason Landreth on that list.

OSU earned its runs in bunches, plating a pair of six-run innings and two four-run frames. David Mendham and Roc Riggio each added three-run homers in the game, while Carson Benge had three hits and drove in a pair of runs.

Ryan Bogusz picked up the win, his first of the season, as he worked three innings in relief of starter Brennan Phillips and allowed just one run on four hits.

OSU returns to Big 12 action Friday when the Cowboys open their final regular season home series against Kansas State, beginning at 6:00 p.m.