Diego Pavia passed for 201 yards and three touchdowns and New Mexico State upset Auburn 31-10 on Saturday for the Aggies' first win over a Southeastern Conference team. New Mexico State (9-3) outscored the Tigers (6-5) 21-3 in the second half after coming in as 23-1/2-point underdog s. The Aggies, who have already clinched a spot in the Conference USA championship game against No. 25 Liberty, had lost their first 27 meetings against SEC teams. “You don't get many opportunities like this,” New Mexico State coach Jerry Kill said.