By STEFFAN THOMAS

High hopes: Ospreys centre Cory Allen

CORY Allen believes the Ospreys boast a secret weapon who can unlock the wealth of riches available at the Liberty Stadium.
New backs coach Matt Sherratt has joined from Cardiff Blues having also temporarily headed up Wales’ attack.
The Swansea-based region have recruited international stars George North, Scott Williams and Aled Davies this summer and centre Allen believes Sherratt can get them firing.
“Matt is an outstanding coach,” 25-year-old centre Allen told The Rugby Paper. “He is very detailed, very go...