Impoverished football soccer clubs, with their massive stadiums, billionaire owners and millionaire star players have it awful hard, you know. If a club wanted a statistical analysis of the team's movements over the 90 minutes (more if Sir Alex Ferguson is involved) then it needs to spend big on a ProZone statistics system. That's all due to change, thanks to Adidas' new adizero f50 miCoach -- an "intelligent football boot" that includes a space for the miCoach Speed Cell, a tracking device that works like a souped-up Nike+iPod. The chip records your speed, sprint t