EM5 100-300 Kid's Soccer...

Look good from my end, hopefully I will get hold of a 100-300mm soon, I've got the 45-200mm on mine at the moment to try out but unfortunately we don't have the weather you have there so I've not been able to test it out yet.

Did you find yourself too close? The compositions aren't to good and most of the shots look as though you needed to be further back.

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The 10% Rule:
You Must Be 10% Smarter Than The Equipment You're Operating