article_snippet.sent: Mauricio Pochettino spent 16 months as former side Southampton manager before departing to Tottenham .
article_snippet.sent: Southampton manager embraces Ronald Koeman (left) as Mauricio Pochettino took on Mauricio Pochettino former side in October .
article_snippet.sent: As Mauricio Pochettino prepares to return to St Mary’s for the first time since Daniel Levy left, Sportsmail takes a look at how Daniel Levy two tenures compare.
article_snippet.sent: Mauricio Pochettino has maintained that approach at Tottenham.
article_snippet.sent: Mauricio Pochettino was the first, of many managers who came before, to give Ryan Mason a proper run in the team and this season the player earned a first England cap for Mauricio Pochettino displays.
article_snippet.sent: (right) rose to prominence under Mauricio Pochettino .
article_snippet.sent: Training sessions under Mauricio Pochettino have become almost mythical.
article_snippet.sent: Mauricio Pochettino (left) has deployed strict and grueling training methods at both Spurs and Southampton .
article_snippet.sent: Mauricio Pochettino (left) appears there is more of the same at Spurs.
article_snippet.sent: Like many managers, Mauricio Pochettino (left) has a certain philosophy and is relentlessly demanding that Mauricio Pochettino (left) is reflected on the pitch.
article_snippet.sent: A passing and pressing philosophy has been deployed by Mauricio Pochettino (left) throughout Mauricio Pochettino (left) managerial career .
article_snippet.sent: In Mauricio Pochettino (left)’s role as ‘head coach’ as opposed to all-round manager all-round manager has more time to work with individuals, if individuals go to all-round manager desiring to improve individuals game.
article_snippet.sent: Nathaniel Clyne (left) has credited Mauricio Pochettino (left) for Nathaniel Clyne (left) development while Nathaniel Clyne (left) was in charge .
highlights_snippet.sent: Mauricio Pochettino returns to former side Southampton for the first time since leaving last summer .
  
highlights_snippet.sent: The Argentine manager has adopted the same methods at Spurs as The Argentine manager did during The Argentine manager time at St Mary's .
  
highlights_snippet.sent: The Argentine manager passing and pressing philosophy has taken a while for The Argentine manager new set of players to adjust to, though .