Medical officials check on UNLV Rebels wide receiver Kendal Keys (84) during the first half of a football game against the USC Trojans at the Los Angeles Memorial Coliseum in Los Angeles on Saturd …

Medical officials check on UNLV Rebels wide receiver Kendal Keys (84) during the first half of a football game against the USC Trojans at the Los Angeles Memorial Coliseum in Los Angeles on Saturday, Sept. 1, 2018. Chase Stevens Las Vegas Review-Journal @csstevensphoto