March Madness: Alabama, Houston, Kansas, Purdue the No. 1 seeds

Houston forward Jarace Walker (25) reacts after a dunk as Cincinnati guard David DeJulius (5) looks on during the second half of an NCAA college basketball game in the semifinals of the American Athletic Conference Tournament, Saturday, March 11, 2023, in Fort Worth, Texas. (AP Photo/Ron Jenkins)

The top overall seed, Alabama, has been on a roll despite being entangled in a murder case. Another No. 1 seed, defending national champion Kansas, is coming off a blowout loss and has a coach coming out of the hospital. Yet another, Houston, just watched its best player go down in a heap with a scary injury.