Castleford Tigers have reacted quickly to their defeat to Catalans by signing Toronto Wolfpack fullback Gareth O'Brien.
TotalRL understands the Tigers have struck a deal that will see O'Brien join the club on a season-long loan.
The Tigers suffered a heavy defeat to Catalans on their return to action, going down 40-14 to the Dragons.
Greg Castleford swoop for fullback following Catalans defeat
Castleford Tigers have reacted quickly to their defeat to Catalans by signing Toronto Wolfpack fullback Gareth O'Brien.
TotalRL understands the Tigers have struck a deal that will see O'Brien join the club on a season-long loan.
The Tigers suffered a heavy defeat to Catalans on their return to action, going down 40-14 to the Dragons.
Greg 
