Nebraska's Teraya Sigler and Olivia Mauch swept top Big Ten honors, while stars from Kentucky, Florida, Louisville and Pitt also earned weekly awards.
The NCAA committee put Nebraska at No. 1 in its in-season Top 16 reveal, with Pitt, Kentucky and Wisconsin next in line.
Nebraska collected 63 of 64 first-place votes to stay atop the AVCA Top 25, while Florida jumped to No. 5 in the Oct. 19 poll.
Kyndal Stowers went for 21 kills and Gabi Rodriguez posted her first career double-double as Texas A&M beat Auburn in four sets.
Florida matched its season high with 16 blocks and knocked off the defending national champions on their home floor Friday night.
Chloe Chicoine's 14 kills and a 14-block night pushed Louisville past North Carolina and into sole possession of first place in the ACC.
Brooklyn DeLeye posted 15 kills and 10 digs as Kentucky rolled past Arkansas in straight sets Sunday in Fayetteville.
Parks dished out a career-high 59 assists as Florida handed Texas its first home loss of the season in a Sunday five-set classic.
Down two sets, Tennessee stormed back to beat Kentucky in five for the program's first win over a top-five opponent in 21 years.
Teraya Sigler's career-high 15 kills led a balanced Nebraska attack as the top-ranked Huskers beat Purdue 3-1 in Lincoln to reach 19-0.