Cain was signed by the Eagles on Wednesday.
The Eagles worked out three receivers Tuesday, and only Cain got a deal. The 26-year-old spent time on Philadelphia's practice squad the last two seasons and has not seen NFL action since 2020. Now that he's in the fold, Cain will compete for a depth spot in a wideout corps currently headed by A.J. Brown, DeVonta Smith, Quez Watkins and Olamide Zaccheaus.