Dolphins' Xavien Howard to go on IR with knee injury
Miami Dolphins cornerback Xavien Howard (25) walks off the field after a 27-14 loss to the Pittsburgh Steelers in an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Miami Dolphins cornerback Xavien Howard (25) walks off the field after a 27-14 loss to the Pittsburgh Steelers in an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. (AP Photo/Keith Srakocic)

Oct. 29, 2019 12:07 AM EDT
Pittsburgh Steelers free safety Minkah Fitzpatrick, left, and Miami Dolphins cornerback Xavien Howard visit on the field following an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. The Steelers won 27-14. (AP Photo/Don Wright)

Pittsburgh Steelers free safety Minkah Fitzpatrick, left, and Miami Dolphins cornerback Xavien Howard visit on the field following an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. The Steelers won 27-14. (AP Photo/Don Wright)

Oct. 29, 2019 12:11 AM EDT
Pittsburgh Steelers free safety Minkah Fitzpatrick, left, and Miami Dolphins cornerback Xavien Howard visit on the field following an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. The Steelers won 27-14. (AP Photo/Don Wright)

Pittsburgh Steelers free safety Minkah Fitzpatrick, left, and Miami Dolphins cornerback Xavien Howard visit on the field following an NFL football game in Pittsburgh, Monday, Oct. 28, 2019. The Steelers won 27-14. (AP Photo/Don Wright)

Oct. 29, 2019 12:11 AM EDT