League of Legends players are reportedly experiencing issues this afternoon, but it could be some simple connection issues whilst Riot Games "upgrade connectivity with several Internet Service Providers".
Reports of League of Legends server issues have increased this afternoon.
Downdetector, an independent website that tracks social mentions for outages across the world has noticed a sharp increase in players reporting problems.
However, there could be a simple explanation for why the game's connectivity isn't working properly right now.
Any problems experienced by EU based players could be related to some ongoing maintenance by the game, which was announced very early this morning.
....