The phrase "interim boss" refers to someone who temporarily takes charge or acts as a boss/leader until a permanent one is selected or appointed. Full definition
But Chelsea, still unbeaten under interim boss Guus Hiddink, showed some of the spirit that was missing when they went behind under Jose Mourinho, to wrestle themselves parity by 66 minutes. (caughtoffside.com)
The Brazilian scored Chelsea's second in their 3 - 0 Premier League triumph at Selhurst Park on Sunday with a thunderous 20 - yard strike as the Blues won for the first time under interim boss Guus Hiddink. (caughtoffside.com)
Meanwhile, Costa struggled under Jose Mourinho last season, but appeared re-energised after the appointment of interim boss Guus Hiddink, and enjoyed a much - improved second half to the campaign. (caughtoffside.com)