BROOKINGS, S.D. (AP) -- Griffan Callahan hit five 3-pointers and scored 20 points as South Dakota State defeated South Dakota 86-56 Thursday night in a renewal of their intra-state rivalry.
Callahan was 5 of 8 from beyond the arc for the Jackrabbits (14-5, 6-1 Summit), who had not faced South Dakota since the 2003-04 season. Nate Wolters added 13 points and Tony Fiegen had 10.
Louie Krogman had 15 points and Trevor Gruis scored 14 for the Coyotes (6-10, 1-6). Leading scorer Charlie Westbrook, who had been averaging 17.5 points per game, was 3 of 16 from the field and finished with nine points.
Ricardo Andreotti added 13 rebounds for South Dakota.
South Dakota State dominated from the outset, jumping out to a 17-4 lead en route to a 50-21 advantage at halftime.
The Jackrabbits shot 48 percent from the field, hit 15 of 16 free throws and committed just seven turnovers.