That Espanyol were relegated from LaLiga at the weekend might not have had too much impact outside Barcelona, their home city, or China, where their ineffective and unloved owners reside. If you were watching the tumultuous match at Valencia’s Mestalla stadium, where the home side’s equaliser in added time nudged Los Che away from the drop zone and, effectively, relegated Espanyol, then the sporting drama might have impacted you. And…