Powell played in eight games with the Cleveland Browns and Seattle Seahawks last season. He had three tackles on special teams.
Briggs signed with Seattle in January after not playing in the NFL in 2016. The 6-foot-5, 220-pound receiver spent three seasons at Southern Mississippi before finishing his college career at Southeastern Louisiana.
Indy also waived cornerback Reggie Porter,China Jerseys Cheap.

Porter and Griffey were signed by the Colts after the NFL draft,Cheap Adidas NHL Jerseys.
To make room on the roster,China NFL Jerseys, Indy put undrafted rookie Trey Griffey on the waived-injured list. If Griffey clears waivers,NFL Jerseys Outlet, he will go on the Colts' injured reserve list.
Indy's mandatory three-day minicamp opens Tuesday.
INDIANAPOLIS (AP) — The Indianapolis Colts have claimed Tyvis Powell off waivers and signed receiver Chris Briggs,Cheap NFL Jerseys.