So judging by some videos I viewed on this, you insert a microchip in you Adidas shoes and then you can track your endurance, speed, shot power, etc with it. Now I'm not sure if it was successful in the MLS or not, but I would still like to see top clubs use this. This would work wonders for the coaches. I never heard of this until recently or I don't remember anything about knowing this. If anyone knows more, please share some info.

I heard Messi has this but anyway,

@ramaboy10:20ROBENVANPERSIE already once pasted it:D

They have these tracking devices in all the major teams and use the data to analyze the players. I know Arsenal's been using them for years and you can see them in many other teams.

just wonder if Nike+ will be sometime used in football.