BUBBLE WATCH: Pac-12 has lot of work to do for NCAA bids

Arizona forward Ryan Luther (10) jumps for the basket while defended by Washington forward Sam Timmins (33) and guard Matisse Thybulle (4) in the first half of an NCAA college basketball game in Tucson, Ariz., Thursday, Feb. 7, 2019. (Mamta Popat/Arizona Daily Star via AP)