is this swapping Legit ????

IGN of reported player: justice ,^9-Ken^6Block- vs dushman , koreangod [same cafe mates check ip]

Reason: swapping with cafe mates , same happned they won cw tornament [unfair]any thing cAN BE DONE TO THEM?
need more proofs i have . their swap to get 2nd at cw i have all proofs if required i will post it.

Proof/Evidence: https://imgur.com/a/tOOL1.

I was spectating those clanwars and I can assure you that they weren't swapping. They might be friends but they didn't give them free wins.
Declined.