Spurs were thrilling 2-1 winners against Swansea City at White Hart Lane on Sunday to keep their Premier League title hopes alive.
Alberto Paloschi scored a 19th-minute opener for the visitors before Nacer Chadli equalised in the 70th minute and Danny Rose netted a winner 13 minutes from time.
Dembele missed Sunday’s game due to an injury problem but the Belgium international was keeping close tabs on his team-mates.
And the former Fulham midfielder took to Twitter to issue a Tottenham rallying cry ahead of their next Premier League challenge.
— Mousa Dembélé (@mousadembele) February 28, 2016
Tottenham are in second place in the Premier League table and two points behind Leicester City, who secured a late 1-0 win against Norwich City on Saturday.
Spurs make the trip to Slaven Bilic’s in-form West Ham side at Upton Park on Wednesday night.
MORE: Man United latest news
MORE: Arsenal latest news
MORE: Chelsea latest news
MORE: Liverpool latest news