WSU takes on Utah, Sunday, Feb. 14 at 2 p.m. PT/3 p.m. MT on Pac-12 Networks.
Cougars eliminate double-figure deficit, but fall in extra time.
The junior is now eligible for Academic All-America Honors later this month.
The Cougars will take on the Buffs at 7 p.m. PT/8 p.m. MT on the Pac-12 Networks.
WSU played without leading scorer and rebounder Josh Hawkinson.
Hawkinson leads the Pac-12 and is fifth in the nation with 16 double-doubles this season.
WSU looks to bounce back against ASU, Feb. 6 at 3:30 p.m. at Beasley Coliseum.
The No. 23/20 Wildcats pulled away after the Cougars' early advantage.
Wednesday's game will tip at 7 p.m. at Beasley Coliseum.
WSU and UCLA split the season series.
The Cougars and Bruins will tipoff at 4 p.m. Saturday on Pac-12 Networks.
Iroegbu scored 21 and Hawkinson tallied his 15th double-double.