Wales players to blame for defeats says Jamie Roberts
Centre Jamie Roberts says Wales' autumn series has been a "disappointing campaign" and believes the players must take responsibility.
Roberts starts against Australia in the final Test of the autumn series which has seen Wales lose to Argentina, Samoa and New Zealand.
The The Cardiff Blues player hopes to stay on the pitch longer than he did in the defeats to the Pumas and the All Blacks.
Roberts was forced off the pitch during the first half of both matches after suffering injury.