Blackburn responded that if the doctor had been more observant he would have noticed that the leg was clearly evident on his attestation papers .
An argument resulted , with the second doctor stating that Blackburn was useless .
Blackburn responded that if the doctor had been more observant Blackburn would have noticed that the leg was clearly evident on Blackburn 's attestation papers .
An argument resulted , with the second doctor stating that Blackburn was useless .