lol I hope you have the originals stored somewhere safe and have not edited the originals.
If you do, I would just submit them and if this falls outside GV's remit, submit them to the league where you were playing the match.
Looks like a +3 to me

and possibly the entire team.
Make sure you stream to more than just one company to try to keep as up-to-date as you can. PBbans would be my recommendation to add if you already stream to GV. They also have a process similar to GV's for submitting PBSS' and you would do us all a huge favour by submitting them.
Should they be proven not to have cheated, but used graphic "tweaking" or whatever legal means, at least you will know for the future. Although, I have to say the 2nd one looked inconclusive, the first and 3rd look quite clear to me. Alas, I am not an expert and give you but my opinion on the matter ie. I may be totally wrong.
Whatever you do, make sure you submit more than one PBSS pr player to be sure. GWF and keep it up.
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