Martin visited with the Eagles on Thursday, Aaron Wilson of KPRC 2 Houston reports.
The 23-year-old appears to have overcome an undisclosed injury that caused him to be let go by the Eagles in mid-June after failing to pass a physical. If this visit goes well and Martin gets another shot in Philadelphia, he'd face an uphill battle for a spot on the team's 53-man roster, having played just 34 special-teams snaps last season in Baltimore.