Gregory was 6 of 7 from the field, including 4 of 5 from behind the arc. Spencer Coleman added 15 points off the bench for the Grizzlies (7-4, 3-0), and Mathias Ward scored 12.
Montana’s Will Cherry was 0 of 7 from the field but scored eight points on free throws, leaving him two points away from moving into 12th place on the school’s career scoring list.
Venky Jois scored 16 points to lead the Eagles (3-10, 1-2), and Collin Chiverton and Thomas Reuter had 15 and 14, respectively, off the bench. Eastern Washington shot a respectable 46 percent from the field but was just 4 of 16 on 3-pointers, while Montana went 9 of 21 from long range.