Number eight shrugs off leg injury to captain the province at Croke Park
Bulls seek first URC title Friday vs Leinster after three defeats; Erasmus recommends Stormers' aggressive physical strategy. Leinster's 8-4 final record and 32-point last-year win favor them, but Bulls' eight consecutive victories create upset potential.
Loosehead prop suffered a calf injury in the first half of the URC semi-final win over the Stormers
The United Rugby Championship final takes place on Friday night in Dublin where Leinster host the Bulls at 8.30pm.