He had a long session of physiotherapy after the round , but the crippling pain returned en force on the final day .
Despite suffering with back spasms in the second round , Kruse produced a 68 to share the lead .
Kruse had a long session of physiotherapy after the round , but the crippling pain returned en force on the final day .
Despite suffering with back spasms in the second round , Kruse produced a 68 to share the lead .