WATFORD, ENGLAND - AUGUST 27: The Shirt back of Isaac Success of Watford during the Premier League match between Watford and Arsenal at Vicarage Road on August 27, 2016 in Watford, England. (Photo by Christopher Lee/Getty Images)
Watford's Nigerian striker Isaac Success plays in the English Premier League football match between Burnley and Watford at Turf Moor in Burnley, north west England on September 26, 2016. / AFP / OLI SCARFF / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. / (Photo credit should read OLI SCARFF/AFP via Getty Images)
WATFORD, ENGLAND - AUGUST 06: Isaac Success of Watford during the pre-season friendly match between Watford and Lorient at Vicarage Road on August 6, 2016 in Watford, England. (Photo by Alex Morton/Getty Images)
WOKING, ENGLAND - JULY 10: Isaac Success of Watford runs with the ball during the pre season friendly match between Woking and Watford at The Laithwaite Community Stadium on July 10, 2016 in Woking, England. (Photo by David Rogers/Getty Images)
WOKING, ENGLAND - JULY 10: Isaac Success of Watford passes the ball during the pre season friendly match between Woking and Watford at The Laithwaite Community Stadium on July 10, 2016 in Woking, England. (Photo by David Rogers/Getty Images)
