On Monday, the Rams announced the releases of WR Austin Pettis from the roster, and WR Emory Blake from the practice squad. Those roster moves left the Rams one player short on both the 53-man roster and the practice squad.

To fill in and further tweak the roster, the Rams made a number of player moves on Tuesday:

LB Denicos Allen was released from the practice squad. Recently signed LB Marshall McFadden was promoted from the practice squad to the 53-man roster. WR Kadron Boone was added to the practice squad. WR Devon Wylie was added to the practice squad. LB Korey Toomer was added to the practice squad.

Rams officially added LB Marshall McFadden to the active roster. He takes Pettis' place and gives Rams six linebackers on roster. — Nick Wagoner (@nwagoner) October 21, 2014

Rams also added two WR's to the practice squad: Kadron Boone and Devon Wylie. Also added LB Korey Toomer, released LB Denicos Allen. — Nick Wagoner (@nwagoner) October 21, 2014

Toomer was selected in the fifth round of the 2012 NFL Draft by the Seattle Seahawks. He was released by the Dallas Cowboys 5 days ago.

Boone was a UDFA who played his college ball at LSU. He was signed by the Philadelphia Eagles in May, and released in August.

Wylie was selected in the fourth round of the 2012 NFL Draft by the Kansas City Chiefs. His most recent stint was on the San Francisco 49ers practice squad. Wylie was released by the 49ers on August 25, 2014.

After Tuesday's roster transactions, the Rams once again have a complete 53-man active roster, and a full complement of 10 players on the practice squad. Barring injuries, or other unexpected moves, the next roster decision the Rams will have to make involves the return of DE Chris Long from the Injured - Designated For Return list. The "designated for return" IR player is eligible to practice after being on Reserve/Injured for at least six weeks from the date he is placed on IR. The player can only return to the active roster at least eight weeks from the date he is placed on Injured Reserve - DFR. The earliest date Long can return to the active roster is November 5. The soonest he could play in a game is the November 9 contest at the Arizona Cardinals. The earliest Long can return to practice is today, October 22.

After being released, Austin Pettis cleared waivers, and is free to sign with any team:

WR Austin Pettis was not claimed on waivers. — Jim Thomas (@jthom1) October 21, 2014

St. Louis Rams Current Roster And Depth Chart