Costello three times as the Razorbacks broke a 20-game SEC losing streak by upsetting No. 16 Mississippi State 21-14 on Saturday night. The Razorbacks allowed plenty of yards but made Mississippi State settle for small chunks. Mississippi State: The loud voices of praise Leach will be quiet this week. Mississippi State will head to Kentucky.

Mississippi State quarterback K.J. Costello (3) passes in the first half an NCAA college football game against LSU in Baton Rouge, La., Saturday, Sept. 26, 2020. (AP Photo/Gerald Herbert)

Mississippi State quarterback K.J. Costello (3) passes in the first half an NCAA college football game against LSU in Baton Rouge, La., Saturday, Sept. 26, 2020. Costello passed for an SEC record 623 yards and five touchdowns and the Bulldogs knocked off sixth-ranked LSU 44-34 on Saturday. If we can’t, we are going to have to play more zone.”Four of Costello's touchdown passes covered between 24 and 75 yards. Mississippi State, meanwhile, has made its case to crack the AP Top 25.

FILE - In this Monday, Dec. 9, 2019, file photo, Lane Kiffin speaks to Mississippi fans after being announced as the new head football coach during a introductory press conference in Oxford, Miss. In attendance were his children, daughters Presley Kiffin, 13, left, Landry Kiffin, 15, second from left, and son Knox Kiffin, 10. Mississippi State's Mike Leach and Mississippi's Lane Kiffin brought big names and offensive pedigrees to the Magnolia State. But they drew huge challenges for their debuts, with the Bulldogs visiting defending national champion and No. (AP Photo/Rogelio V. Solis, File)

Mississippi State's Mike Leach and Mississippi's Lane Kiffin brought big names and offensive pedigrees to the Magnolia State. Mike Leach expected to start his first season at Mississippi State versus New Mexico. Instead, both coaches — and their respective offenses — will encounter stiffer challenges in their Magnolia State debuts. 5 Florida and ex-Mississippi State coach Dan Mullen as two-touchdown underdogs. Before Deion Sanders made a prime-time splash when he was hired by Jackson State on Monday; Leach and Kiffin were splashy hires in the state.