S5 World Championship 2015 International League of Legends tournament. S5 Worlds Grand Finals. |--| FULL STREAM: SK Telecom T1 vs KOO Tigers | ALL GAMES Grand Finals LoL S5 Worlds 2015 | SKT vs KOO. Check out LPL and LCK games on my Senpai channel:. LCK Summer 2015 Round 1 playlist:.