Manly coach Trent Barrett fears star fullback Tom Trbojevic's season could be over and labelled the mid-air tackle that caused the injury "dangerous".
Brisbane Broncos coach Wayne Bennett has pleaded for officials to show common sense when adjudicating an obstruction.
The Roosters know their 6-3 start to the season will count for little if they don't bank more wins before the hectic State of Origin series.
Storm coach Craig Bellamy has threatened to wield the axe, describing his side's loss to the Titans as the worst defensive performance he's overseen.
Raiders fullback Jack Wighton's transformation from shy youngster to leader has been nothing short of remarkable.
Warriors coach Stephen Kearney expressed his disappointment with his team's second-half collapse that saw the Panthers steal victory in Penrith on Saturday.
Broncos find unlikely spark, a mixed night for Manly's Trbojevic boys, Koroisau's confidence grows and the double-header concept a roaring success again.
Panthers coach Anthony Griffin has put his team's stunning fightback win over the Warriors on Saturday down to the strong belief within the camp.
Manly scored three tries in the opening 10 minutes but the Broncos fought back with 24 unanswered points to beat the Sea Eagles 24-14 at Suncorp Stadium.
The Storm showed what they can do but were still chased down by a superb Titans side that defied three key injuries for arguably their most memorable win.