Free Subscription Sites
Pro Soccer Drills (Online soccer coaching site)
Scouting Solutions (Online tools to develop athletic performance) 
Soccer America (Online newsletter and magazine)
SoccerRom (Soccer exercises for coaches)
Sports Path Community (E learning courses) 
Soccer Training Guide (Information on everything about soccer)

Paid Subscription Sites

A.S.E.T. Education (Association for Soccer Education and Training)
Soccer Coach Weekly (Ready made drill, session plans, warm-ups and fitness plans)
World Class Coaching (Resources for the worlds most innovative soccer coaches)