We're going five
Iowa State outscored Missouri 5-3 after the timeout to tie the match at 2-2 and force a fifth set.
The set turned on a controversial line call, as an ISU kill was deemed in-bounds along the sideline to give the Cyclones a 22-20 lead, despite an loud crowd of 1,068 voicing its opposition to the call.
The first two sets had two ties and no lead changes. Since the start of the third, there have been a total of 15 ties and seven lead changes.