The Broncos signed Prentice from their practice squad to their 53-man roster Saturday, Aric DiLalla of the team's official site reports.
O'Connell (personal) had his injury designation for Sunday's Week 4 matchup against Kansas City cleared on Saturday, Ryan McFadden of ESPN.com reports.
Tillman (hamstring) has been ruled out for Sunday's game against the 49ers.
Head coach Klint Kubiak said Friday that the hope is that Thornton (undisclosed) will be back at practice for practice ahead of the Raiders' Week 5 road tilt against the Patriots, Levi Edwards of the Raiders' official site reports.
Head coach Klint Kubiak told reporters Friday that he views both Masses and Darien Porter as viable starters at outside cornerback opposite Eric Stokes, Sam Warren of The Athletic reports.
Head coach Klint Kubiak expressed confidence Friday in the play of Porter, the latter of whom didn't play a single defensive snap during the Raiders' Week 3 win over the Saints, Sam Warren of The Athletic reports.
Tillman (hamstring) didn't practice Wednesday or Thursday, Parker Gabriel of The Denver Post reports.
Stukes logged a second straight full practice Thursday.
Singleton finished Sunday's 30--26 win over the Rams with eight tackles (five solo).
Chinn recorded eight tackles (seven solo) including 1.0 sacks and a forced fumble during Sunday's 35-27 win at New Orleans.
