Weber State (13-7, 8-1 Big Sky) took control early and led for more than 38 minutes of the contest. The Wildcats have won four in a row and 11 of their last 12.
Senglin made 4 of his 7 3-pointers and added a dunk in the first six minutes of play. Dusty Baker's jumper with 13:54 before halftime gave Weber State a 24-5 lead.
Weber State led 46-27 at the break. The Thunderbirds cut a 25-point second-half deficit to 10 twice (71-61, 73-63) but couldn't get closer.
The Wildcats shot 27 for 51 from the field including 12 for 23 from 3-point range. Cody John chipped in 10 points for the Wildcats.
Yolanda Kumar, the former Missouri tutor who admitted to providing improper academic assistance to multiple athletes in 2016, said she's been named in a new notice of allegations attached to the school's ongoing NCAA academic fraud case.
The Trojans are a surprise force on the recruiting trail thanks to the hire of assistant coach Eric Mobley, whose sons Isaiah and Evan are five-star prospects in the 2019 and 2020 classes, respectively.
Former Western Michigan player Joeviair Kennedy has been sentenced to at least 17 years in prison.