Arizona Cardinals wide receiver Marvin Harrison Jr. sat out Thursday's practice at training camp with knee soreness. Prior to Thursday's practice, head coach Jonathan Gannon said that he was considered day-to-day.

Marvin Harrison Jr. is dealing with knee soreness, Arizona Cardinals head coach Jonathan Gannon said before practice on Thursday, July 31. Although it kept Harrison out of practice, the injury did not sound particularly concerning, based on Gannon’s description. “He’s okay,” Gannon said. “Kind of day-to-day. Gonna be smart with him.”