^  What day did you check the odds?  I saw it before the Liverpool match against Newcastle, which ending in a win or a loss for Liverpool would be favorable for the BTTS and over 2.5 in the Arsenal game.  If Liverpool wins then it proves that the could score at least a goal in their next match.  If Liverpool loses then they're gonna make sure they will get some goals in to win the next match. 

As for the draw no bet for Everton at 2.03, I saw it when I was looking at the EPL lines during the same say.  I check all the lines at Stake first as they have the best lines in crypto.  Anything better than their lines is value.