Gerardo Martino coached Lionel Messi during his time in charge of Barcelona and played a key role in Tottenham Hotspur's Anton Walkes' development.
The Tottenham Hotspur right-back moved to Portsmouth on a half-season loan deal in January.
The Tottenham Hotspur youngster was made his third appearance for Portsmouth on Tuesday.
The 20-year-old scored on debut with new loan club Portsmouth.
The Tottenham Hotspur youngster has been sent on loan again.
Anton Walkes returned to Tottenham at the end of October after a season in the MLS.
The young defender spent time out on loan at Atlanta United.
Anton Walkes may not be playing in a back three in MLS, but he is both versatile and suited to Tottenham's system.
If Tottenham previously struggled to pick a first team right-back, that is no longer a problem for Mauricio Pochettino.
Anton Walkes has signed a new deal at Tottenham Hotspur.
The Tottenham Hotspur defender turned into his own goal following good work from ex-Leeds United forward Mike Grella.
Taking a look at the next Tottenham Hotspur youngster who could leave the club following Nathan Oduwa's exit.
Tottenham Hotspur have some fine young midfielders looking to make their mark in the years ahead.