Castleford winger Justin Carney and Warrington full-back Matty Russell have been issued with formal cautions for foul play.
Carney was warned for striking debutant Brad Fash during his side's 21-18 defeat at Hull on Sunday while Russell was cautioned after making dangerous contact on Wakefield prop Nick Scruton during his side's 40-20 win over the Wildcats.
No charges were brought against any players from round 21 of the First Utility Super League by the Rugby Football League's match-review panel, although a panel will sit on Tuesday to consider an appeal by Hull prop Mickey Paea against a two-match ban imposed a week ago for a dangerous tackle.
Source: PA-WIRE
