Amaro has been released by the Chiefs.
Amaro signed a reserve/future deal with the Chiefs on Tuesday, Adam Caplan of SiriusXM Radio reports.
Amaro was released by the Titans on Saturday, Jim Wyatt of the team's official site reports.
Amaro likely will have to compete for a roster spot, Jim Wyatt of TitansOnline.com reports.
Amaro (quad) was a full participant at Thursday's practice.
Amaro was limited in Wednesday's practice due to a quad injury.
Amaro (coach's decision) is inactive for Sunday's Week 16 tilt versus the Jaguars.
Amaro (coach's decision) is inactive for Sunday's game against the Broncos, Jim Wyatt of The Tennessean reports.
Amaro (coach's decision) is listed as inactive Sunday against the Browns.
Amaro (shoulder) was not listed on the Titans' injury report Wednesday.