Canda's 3-pointer with 1:24 left in overtime gave Portland State (11-19, 6-12 Big Sky) the lead for good at 89-88. Canda followed with four straight free throws and Hollins threw down a dunk with 13 seconds left to seal it. North Dakota missed five of its last six shots in overtime.
Geno Crandall made 1 of 2 foul shots to tie it at 81 with three seconds left at the end of regulation for North Dakota.
Portland State led 42-31 at halftime and the Vikings shot 17 of 33 (51.5 percent) from the field. North Dakota (19-12, 9-9) came out of the break to outscore Portland State 21-13 in the first seven minutes and Dale Jones' dunk reduced the Fighting Hawks' deficit to 55-52.
Jones led North Dakota with 21 points and Crandall scored 17.
In anticipation to the upcoming basketball season, SEC Now takes a look at a few intriguing storylines around the conference.
According to transcripts of calls read in court on Tuesday, LSU coach Will Wade and Kansas assistant Kurtis Townsend were prepared to offer improper benefits to high-profile recruits and their families.
While Kentucky Wildcats coach John Calipari has said players should be able to skip college for the NBA, he told ESPN those going to the G League should be guaranteed eight semesters of college if they don't make it to the NBA.