This week marks the halfway point of the season, with the first half of Conference play wrapping up, then closing out the week with the start of the second half of league play. Kicking off the week’s action are ARIZONA and OREGON STATE on the Pac-12 Networks’ Spike Night on Wednesday. Two of the nation’s top blocking teams go head-to-head this week, as well, with No. 2 STANFORD hosting No. 14 WASHINGTON on Thursday on ESPNU.