Photo by / Northwest Arkansas Newspapers
NWA Media/JASON IVESTER University of Arkansas grad student Matt Tucker (right) slides a cooling system glove onto the hand of Bentonville senior offensive lineman Jared Conover while University of Connecticut grad student William Adams checks his core body temperature during practice on Thursday, Aug. 15, 2013, at Tiger Stadium in Bentonville. The group of grad students and faculty from the two schools were testing out the system and taking data samples on players during breaks in practice.