Steeler linebacker T.J. Watt missed practice on Thursday with a knee injury but he quashed any worry on Friday, saying he's good to play on Sunday.
"I feel great, practiced well today, flying around and I'll be ready for Sunday no doubt," said Watt.
Watt's brother Derek has yet to practice this week with a hamstring.
T.J. added he is up to the challenge to face Pro Bowl right tackle Lane Johnson if he plays.
Watt was named the AFC Defensive Player of the Month for September
Johnson missed practice on Thursday with an ankle injury.
Receivers JuJu Smith-Schuster and Diontae Johnson both returned to practice on Thursday after missing Wednesday.
Cornerback Joe Haden also returned to practice on Thursday.
The Steelers injury list for Friday has yet to be released.
