New England Patriots defensive lineman Armond Armstead underwent surgery to deal with an infection, the team announced.
Armstead is on the non-football illness list.
"Armond Armstead had surgery to treat an infection," the Patriots said in a statement. "Armond is in good condition and is expected to make a full recovery. A timetable has not been set for his return to football.”
Armstead had a heart attack at USC, but Patriots coach Bill Belichick indicated this is unrelated to that episode.
“I think it’s a different situation,” Belichick said.
Armstead, 22, was signed this winter following a stint with the Toronto Argonauts in the Canadian Football League.
Follow me on Twitter: @RavensInsider
Aaron Wilson covers the Ravens for The Baltimore Sun.
Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.
SEP 16 Joel Corry
After registering 19 sacks in 2013, the St. Louis pass rusher cashes in big.
SEP 16 Jeff Fedotin
First-place squad could start 5-0.
SEP 12 Football Rumor Mill
Here's what you need to know after 2 weeks of college football.