Collins (neck) has no injury designation ahead of Sunday's matchup against the Panthers, Josh Weinfuss of ESPN.com reports.

Collins (neck) was a limited participant in Wednesday's practice, Josh Weinfuss of ESPN.com reports.

Collins finished Sunday's 34-28 loss to Buffalo with nine tackles (five solo).

Collins and the Cardinals agreed to a two-year, $14 million contract extension Saturday, Adam Schefter of ESPN reports. The deal includes $11.25 million in guaranteed money.

The Cardinals have opted not to pick up Collins' fifth-year option, Tyler Drake of ArizonaSports.com reports.

Collins (ankle) does not carry an injury designation into Sunday's game at Philadelphia, Darren Urban of the Cardinals' official site reports.

Collins (foot) is questionable to return to Sunday's game against the Bears, Josh Weinfuss of ESPN.com reports.

Collins (eye) is "good to go" Sunday against the 49ers, according to head coach Jonathan Gannon, Bo Brack of GoPHNX.com reports.

Collins is questionable to return to Sunday's contest against the Cowboys after exiting with an eye injury.

Collins recorded two tackles, one interception and one fumble recovery during Sunday's 20-16 loss at Washington.