Chelsea's Portuguese manager Jose Mourinho attends a press conference at the Chelsea training ground in Cobham Surrey on April 25, 2014.   Chelsea boss Jose Mourinho hinted he will rest a number of key players for his side's crucial Premier League game away to Liverpool on April 27 to concentrate his squad's efforts on the Champions League. AFP PHOTO / BEN STANSALL  - RESTRICTED TO EDITORIAL USE. NO USE WITH UNAUTHORIZED AUDIO, VIDEO, DATA, FIXTURE LISTS, CLUB/LEAGUE LOGOS OR LIVE SERVICES. ONLINE IN-MATCH USE LIMITED TO 45 IMAGES, NO VIDEO EMULATION. NO USE IN BETTING, GAMES OR SINGLE CLUB/LEAGUE/PLAYER PUBLICATIONS        (Photo credit should read BEN STANSALL/AFP/Getty Images)