By MATTHEW SHAW & GARETH WALKER
Castleford Tigers have completed the signing of Gareth O'Brien.
League Express revealed last month that the Tigers had reached an agreement with the fullback, but he would only take up the deal if Toronto Wolfpack's return to Super League was rejected.
That decision was made on Monday and O'Brien has nowO’Brien laments Wolfpack demise
By MATTHEW SHAW & GARETH WALKER
Castleford Tigers have completed the signing of Gareth O'Brien.
League Express revealed last month that the Tigers had reached an agreement with the fullback, but he would only take up the deal if Toronto Wolfpack's return to Super League was rejected.
That decision was made on Monday and O'Brien has now
