Oakland Raiders owner Mark Davis, left, poses with former Raiders player and coach Fred Biletni …

Oakland Raiders owner Mark Davis, left, poses with former Raiders player and coach Fred Biletni ...

Oakland Raiders owner Mark Davis, left, poses with former Raiders player and coach Fred Biletnikoff on the red carpet for Keep Memory Alive’s 23rd annual Power of Love gala, raising money for Cleveland Clinic Lou Ruvo Center for Brain Health’s programs and services, at the MGM Grand Garden Arena in Las Vegas on Saturday, March 16, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto