The Indians had to overcome a sluggish start to beat the Trojans at home, 57-38.
Manhattan was so dominant in the third quarter, turning what had been a close game into a blowout en route to a 66-56 win.
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K-State struggled to find a rhythm most of the night, while its inside game was nearly non-existent as the Mountaineers defeated the Wildcats 72-53 at Bramlage Coliseum.
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In a game that had 19 ties and 29 lead changes, K-State (10-3, 0-1 Big 12) had two separate chances to win the game in both regulation and the first overtime, but the Mountaineers got the last word.
Wildcat fans split Beale Street with Arkansas Razorback fans Friday during a joint parade and pep rally ahead of the Liberty Bowl.
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The game was similar to the lackluster performance the Wildcats turned in against Colorado State, and it was a game K-State coach Bruce Weber admitted he was nervous about.
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