Liverpool are one of a few clubs to add fixtures through success in the PL. The rest are lucky if they get one game a week, not counting cup fixtures.
Championship teams are required to play two, sometimes three games per week. Forty six league dames takes a toll on players, without making fixture harder due to silly World Cup breaks.
I dread to think of the pressure on players like Egan. Almost ever present in the league, full international fixtures throughout the season, and now, meaningless friendlies during what should be a decent WC break.
They are well paid, but obviously, many have their careers cut short through sheer exhaustion or injury. Very few players at the top level over the age of 30. Fancy retiring that young, unless you are an exception like Ronaldo.