So this is a long shot as I've been searching for literally an entire day (link inside)

So I've been looking for the song in the background. I cannot seem to find it and no one seems to know it. I even looked up the songs Riot so called played during the S5 tournament. This song isn't on there. Although I know it was months ago and I am PROBABLY in the wrong place to be asking for help I'd figure what the heck? My iphone and Shazam can't even find the tune because the sound is drowned out by the pointless commentating. Like ugh, [slayer-jinx-unamused]