Davis, who sustained a thigh injury in practice Monday, is expected to be sidelined for a couple of weeks, Mike Kaye of the Charlotte Observer reports.
Davis joined the Panthers in June after playing with the UFL's Memphis Showboats this past spring, finishing with 41 catches for 446 yards and five touchdowns in 10 games. The injury may keep Davis out of the Panthers' first preseason game against the Patriots on August 8, but he could be available against the Jets on August 17.