Agreed, still I think there are some growing question marks about how soon we need a viable replacement for Baines.
After today you could be looking for replacements everywhere. Today is the sort of day where very few are getting deserved criticism, it's more frustrations at the lacklustre nature of the teams performance.
Barkley was arguably the player who tried the most, but what did we actually do in their third of the pitch. We got 2 late goals when we put some more pressure on them and had some attacking players on the pitch. Koeman decided to go with Barry in the middle and then push Davies forward. We created so little and had so little influence at their end, players were very isolated.
I always thought Martinez had a priority for players who could play and then defend for defence. Think Koeman's defensive priority leads to us to midfield players who can defend as priority. Today we had a team with 1 forward, 1 attacking midfielder and the rest defensive minded players for most the day. When they took the lead, we had to make changes before we posed much of an attacking threat.
If you don't pose a threat, opponents will find a weakness.