Dele Alli, centre, scored a double on Sunday as Tottenham beat Chelsea at Stamford Bridge for the first time since 1990. Will Oliver / EPA
Dele Alli, centre, scored a double on Sunday as Tottenham beat Chelsea at Stamford Bridge for the first time since 1990. Will Oliver / EPA

Mauricio Pochettino proud after Tottenham beat Chelsea for first time at Stamford Bridge since 1990