Aguero, Kompany and Kolarov have taken to Twitter to show their joy.
Manchester City won the first major trophy of the English domestic season after beating Sunderland 3-1 in the Capital One Cup final.
The Citizens had to come from behind the finally win, with goals from Yaya Toure, Samir Nasri and Jesus Navas securing victory.
It clearly means a lot to the City players, with Sergio Aguero, Aleksandar Kolarov and captain Vincent Kompany taking to Twitter to celebrate.
League Cup Winners!!!! #MCFC pic.twitter.com/zTuBnFoWsR
— Vincent Kompany (@VincentKompany) March 2, 2014
Yess ! Siiii !! Champions !! Campeones !!! Capital One Cup !! pic.twitter.com/aAjNY0Pvz7
— Sergio Aguero (@aguerosergiokun) March 2, 2014
— Aleksandar Kolarov (@Kolarov13A) March 2, 2014