To blame for what?
Last season after finishing 12th and 6th everyone agreed CL qualification would be amazing and he delivered. Winning a trophy was the other goal also accomplished. For CWC expectations were QF at best and we won it. So far, realistically speaking Maresca is overachieving. This season didn't start good but to early to judge. In fact, 3 of the 4 PL losses we have since February came after early red cards by stupid individual mistakes. Pretty sure we wouldn't lose any of those games without that. I'm not speaking from my pov because I always want to fight for title but from club's. Now we hear CL qualification is also a goal for this season. No drama at all from their pov. If they sack Maresca it will be because players may complain about him or him not cooperating for example not playing expensive new wingers not because of the results.