https://www.espn.com/nfl/story/_/id/47262315/indianapolis-colts-philip-rivers-daniel-jones-quarterback-44-years-old
"
Rivers -- celebrating his 44th birthday -- already had agreed to work out for the team.
Roughly 24 hours later, the Colts signed Rivers to their practice squad, making him available to play, if necessary, as early as this Sunday at the Seattle Seahawks (4:25 p.m. ET, CBS). Rivers, an eight-time Pro Bowl selection and recent grandfather who hasn't played since 2020, immediately becomes the NFL's oldest player even as he tries to turn back the clock..."