By ALEX BYWATER

PREVIEW...
Dragons v Ospreys
Today. Kick-off 1pm, Rodney Parade

RED-HOT Dragons wing Rio Dyer says speed tips from Olympic gold medallist Darren Campbell are the reason for his stunning end-of-season form in the Rainbow Cup.
The former Wales U20 flyer has been in scintillating form in the last two weeks with his remarkable pace standing out. And he says Campbell, who won gold in the 4x100 in Athens 2004, and silver in the 200m at Sydney 2000, is the secret behind his success.
“I had Darren training me throughout lockdown and we did extra speed work to stay ...