All of these practices have become the norm , but Allardyce was at the vanguard of this training ground revolution .
Allardyce has been an innovator , one of the first in this country to embrace sports science and statistical analysis tools like Prozone .
All of these practices have become the norm , but one was at the vanguard of this training ground revolution .
Allardyce has been an innovator , one of the first in this country to embrace sports science and statistical analysis tools like Prozone .