Liverpool manager Arne Slot says goalkeeper Alisson Becker is a doubt to face Bournemouth in Saturday's Premier League game because of a muscle issue.
Alisson has played in all of the Anfield side's four league games this season and was in goal for their Champions League win at AC Milan on Tuesday.
He also played for Brazil in the Copa America during the summer as well as the recent international break.
When asked about the expanded fixture schedule before the game in Milan, the 31-year-old said "nobody asks the players" about their workload.
"It is a doubt if Alisson can train on Friday," said Slot.
"If he can't, then he probably won't play. We have to wait and see."
Alisson was then not seen during a section of training that was open to certain broadcast media, with Caoimhin Kelleher and Vitezslav Jaros in goal.
Kelleher deputised for Alisson when the Brazilian, who played 42 matches for club and country last season, was out for more than two months.
"He [Alisson] has a slight issue with one of his muscles and we wonder if this game is too early or not," added Slot.
"He didn't get it in the Milan game, it happened a bit before, but after the Milan game he felt it more and more.
"We have to wait and see if he will be in goal on Saturday or if we have to wait a few extra days."
Alisson's workload
Nobody asks players about adding games - Alisson
'Unbelievable we lose to Forest if we can play like this'
Liverpool lost at home to Nottingham Forest after the international break before beating Milan.
They host Bournemouth in the third match of a run of seven in 22 days, but Slot is not fazed by the busy schedule.
"The Premier League has four extra games compared to the Eredivisie and also the League Cup, that's the main difference," Slot added.
"But the main difference between the Premier League and every other league in Europe - as you all know - is we play during Christmas and new year.
"But the strength of the league, the quality of the league, the quality of Nottingham Forest and Bournemouth - it is much higher than if you play an Eredivisie team that doesn't play for the top-six positions. That is where it makes a difference."
The Busy Schedule
Slot's comments come after the club were forced to field a weakened side in the EFL Cup midweek, with key players given a rest as they prepared for the Bournemouth game.
Liverpool's injury situation is further compounded by the fact that they will be playing a number of games in quick succession as they compete in the Premier League, Champions League, and EFL Cup.
The Reds are facing a demanding schedule in the coming weeks as they look to maintain their push for the title on multiple fronts.
The club will also be looking to make a deep run in the UEFA Champions League, which will add even more pressure on their players.
Liverpool's squad is still in the process of being rebuilt after the departure of manager Jurgen Klopp in the summer.
Arne Slot has been tasked with building a new team capable of challenging for the top honours and his side will be hoping that the workload does not take its toll on the players in the weeks to come.
The Importance of Rotation
Liverpool's heavy fixture list is something that managers across the league have been voicing their concerns about.
The demand of playing so many games in such a short space of time can lead to burnout, fatigue, and increased injury risks.
With Liverpool being such a prominent club in the Premier League and in European football, it is important that they are able to keep their players fresh and well-rested to ensure their success in the coming months.
It is likely that Slot will make use of his squad depth to ensure that his players are able to cope with the demanding schedule.
The Key to Success
Slot will be hoping that his players can remain focused and committed in the weeks to come.
The manager will need to be smart with his squad rotation and tactical approach to make sure that his team is able to perform at their best.
Slot will be looking to make use of the team's depth and talent pool to avoid fatigue and to keep his players fresh throughout the season.
Looking Ahead
The upcoming weeks will be crucial for Liverpool as they navigate their packed schedule.
The Reds will be looking to continue their positive start to the season and they will be hoping that the injury to Alisson will not hinder their progress.
With Alisson, the Reds have one of the best goalkeepers in the world and his absence could be a blow for the club. However, it's important to remember that Liverpool have a strong squad and they are capable of coping with the loss of key players.
As they prepare for their upcoming game against Bournemouth, Slot will be hoping that his team can make a statement and show that they are ready to face the challenges of the season ahead.
The upcoming weeks will provide a real test for Liverpool and the club's ability to cope with the demands of the season will be put to the test.
Liverpool's squad will be tested to the limit, and the manager will need to make sure that his team is ready to perform at their best in every game they play.
It is going to be a tough season for all of the teams in the Premier League, and Liverpool will be hoping that they can come out on top in the race for the title.