Rams trade for Bills WR Sammy Watkins, give up CB E.J. Gaines, 2nd-round pick

In this July 29, 2017, file photo, Buffalo Bills wide receiver Sammy Watkins catches a pass during an NFL football training camp in Pittsford, N.Y. The Bills shook up their roster with two separate blockbuster trades Friday, Aug. 11, 2017, dealing starting receiver Sammy Watkins to the Rams and acquiring receiver Jordan Matthews from Philadelphia in exchange for cornerback Ronald Darby. The Bills acquired cornerback E.J. Gaines from the Rams. (AP Photo/Adrian Kraus, File)Buffalo Bills wide recei