Schwarzer, 42, played 12 times for Chelsea last season as backup to Petr Cech, but has only been an unused substitute four times this season.
Australia's goalkeeper Mark Schwarzer fractured a cheekbone playing for Middlesbrough in the FA Cup semi-final against West Ham United.
Australia coach Holger Osieck has called up English Premier League players Tim Cahill and Mark Schwarzer in an 18-man squad for their friendly against Wales next week.
- Iraq pulled off a stunning 3-1 upset win over Australia at the Asian Cup on Friday to leave the tournament favourites in danger of an embarrassing early exit.
Manchester United went top of the Premier League when they beat Derby County 1-0 at Pride Park. Cristiano Ronaldo scored the only goal after 76 minutes. Arsenal were held to a 1-1 draw by Middlesbrough while Chelsea scored a narrow away victory at Sunderland with John Terry scoring the only goal after 10 minutes.
Australia goalkeeper Brad Jones is joining Liverpool for 2.3 million pounds ($3.59 million) from Middlesbrough after the clubs agreed a fee on Monday.
Fulham shrugged off the effects of 17 hours travelling on a coach to hold Hamburg SV to a 0-0 draw in the first leg of their Europa League semi-final on Thursday.
Liverpool manager Rafael Benitez reckons that Liverpool's Champions League dream is now in ruins after Sunday's draw against Fulham.
Blackburn Rovers clawed their way out of the Premier League relegation zone when they won 2-1 at Fulham with a late winner from Jason Roberts on Wednesday.
Atletico Madrid produced an inspired display of counter-attacking football to beat Chelsea 3-1 in the UEFA Champions League semi-final second leg in London on Wednesday and set up an all-Spanish final against city rivals Real.
Manchester United's Paul Pogba is desperate to make up for lost time after his long injury absence, manager Ole Gunnar Solskjaer said after the France midfielder impressed in Friday's 1-1 draw with Tottenham Hotspur.
Liverpool's hopes of winning their first title in 24 years suffered a huge setback when they lost 2-0 at home to Chelsea and Manchester City took advantage with a 2-0 victory at Crystal Palace.
Substitute Ki sung-Yueng drove in an extra-time winner to take the Premier League's bottom club Sunderland into the League Cup semi-finals with a dramatic 2-1 victory over Chelsea on Tuesday.
Chelsea's title ambitions suffered a major blow with a shock 2-1 home defeat by bottom side Sunderland on Saturday, handing the initiative to English Premier League leaders Liverpool who visit lowly Norwich City on Sunday.