Chiefs' success comes at a cost
Both players picked up long-term injuries during the inaugural Brisbane Global Tens tournament, which the Chiefs won after they beat the Crusaders 12-5 in the Final.
Weber suffered a fractured femur (thigh bone) which required surgery. He is expected to be out for six months.
Graham suffered a fractured tibia and fibula and will undergo surgery as well. He is also expected to be out for six months.
Young lock Fin Hoeata suffered ligament damage to ankle and-and is expected to return to play in two-three months.