Both players are fellow countrymen of Argentine Caballero and sent the Manchester City man messages on Twitter after he won the Capital One Cup with his side.
City have struggled in the Premier League this season but lifted the first major trophy of the campaign - thanks to Caballero's heroics in the penalty shootout.
And QPR man Faurlin is delighted for the 34-year-old after his Wembley display:
Willy caballero the beauty of Football!Happy for you!! How things can change in a short amount of time!!!— Alejandro Faurlin (@alefaurlin) February 28, 2016
As well as the QPR midfielder, Wolves goalkeeper Martinez also lauded the Manchester City man.
Martinez is an Arsenal player on loan at Wolves this season and he joined the legions praising Caballero on Twitter.
QPR and Wolves also won this weekend, meaning Faurlin and Martinez were in a good mood themselves when it came to congratulating their Manchester City counterpart!