Rattie was called up from AHL Bakersfield on Saturday, Mike Morreale of NHL.com reports.
Maroon will not suit up Saturday against the Kings but will likely be available Sunday against the Ducks, the Edmonton Oilers report.
Sekera (face) will return Saturday against the Kings.
Caggiula is expected to suit up Saturday night against the Kings, Jack Michaels of the Oilers Radio Network reports.
Talbot will guard the goal Saturday against the Kings in Los Angeles.
Benson notched an assist in Friday's 2-1 loss to WHL Everett.
Benning collected an assist in Thursday's 3-2 victory over the Avalanche.
The Bruins and the Blues are rumored to be offering prospects for Maroon (lower body), Jim Matheson of the Edmonton Journal reports.
Talbot stopped 28 of 30 shots in Thursday's overtime win over Colorado.
Draisaitl scored his 18th goal of the season and had an assist in Thursday's overtime win over the Avalanche.
McDavid scored the overtime winner and had an assist Thursday against Colorado.
Montoya (undisclosed) will return from injury and back up Cam Talbot on Thursday against Colorado.
Sekera (face) has been medically cleared to play, but it won't happen Thursday night against the Avalanche, Reid Wilkins of 630 CHED reports.
Caggiula is dealing with an illness that will prevent him from suiting up against the Avalanche on Thursday night, Jack Michaels of the Oilers Radio Network reports.
Maroon (lower body) won't play Thursday night against the Avalanche, Jack Michaels of the Oilers Radio Network reports.
Talbot will guard the home crease Thursday against the Avalanche, Jack Michaels of the Oilers Radio Network reports.
Nurse notched an assist in Tuesday's 3-2 loss to the Bruins.
Strome scored an unassisted goal in Tuesday's 3-2 loss to the Bruins.
Maroon missed Wednesday's practice due to a lower-body injury, Renaud Lavoie of TVA Sports reports.
Brossoit was reassigned to AHL Bakersfield on Wednesday.
Sekera (face) practiced Tuesday and could play Thursday against Colorado, Paul Gazzola of the Oilers' official site reports.
Nugent-Hopkins (ribs) skated for the first time since Jan. 13, Paul Gazzola of the Oilers' official site reports.
Talbot will be the starting goalie for Tuesday night's home contest against the Bruins, Reid Wilkins of 630 CHED reports.
Larsson notched an assist in Sunday's 4-2 win over the Avalanche.
Strome lit the lamp in Sunday's 4-2 victory over the Avalanche.