New York Giants quarterback Eli Manning works out prior to an NFL football game against the Tennessee Titans, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans quarterback Marcus Mariota works out prior to an NFL football game against the New York Giants, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

NFL commissioner Roger Goodell walks on the sidelines prior to an NFL football game between the New York Giants and the Tennessee Titans, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

New York Giants quarterback Eli Manning works out prior to an NFL football game against the Tennessee Titans, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans quarterback Blaine Gabbert works out prior to an NFL football game against the New York Giants, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans head coach Mike Vrabel, left, talks to New York Giants head coach Pat Shurmur prior to an NFL football game, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans head coach Mike Vrabel, left, talks to New York Giants head coach Pat Shurmur prior to an NFL football game, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans quarterback Marcus Mariota works out prior to an NFL football game against the Tennessee Titans, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans inside linebacker Wesley Woodyard works out prior to an NFL football game against the New York Giants, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Tennessee Titans free safety Kevin Byard works out prior to an NFL football game against the New York Giants, Sunday, Dec. 16, 2018, in East Rutherford, N.J. (AP Photo/Bill Kostroun)