GLOUCESTER, ENGLAND - OCTOBER 16: Rob Cook of Gloucester during the European Rugby Challenge Cup Pool 5 match between Gloucester Rugby and Brive at Kingsholm Stadium on October 16, 2014 in Gloucester, England. (Photo by Michael Steele/Getty Images)
GLOUCESTER, ENGLAND - OCTOBER 16: Rob Cook of Gloucester during the European Rugby Challenge Cup Pool 5 match between Gloucester Rugby and Brive at Kingsholm Stadium on October 16, 2014 in Gloucester, England. (Photo by Michael Steele/Getty Images)