Pittsford, N.Y. -- In his first practice with the Buffalo Bills, wide receiver Jordan Matthews suffered a chest injury. He finished practice but is still under evaluation.

The Bills traded cornerback Ronald Darby to the Philadelphia Eagles in exchange for Matthews and a third-round pick on Friday. Matthews was actively involved in practice on Sunday. He took reps with both the first and second-team offenses and was targeted four times, catching one pass.

Matthews is in line to be one of the Bills' top three receivers along with Zay Jones and Anquan Boldin after the team traded Sammy Watkins on Friday. Matthews has at least 67 catches in each of his first three NFL seasons. He's also caught 19 touchdowns and accumulated over 2,600 receiving yards during that span.

For now, his injury seems like nothing to worry about but the Bills will learn more throughout the day and into tomorrow.