Celtic boss Brendan Rodgers does not favour a rotational policy.
Mauricio Pochettino has been trying to help Tottenham Hotspur's Eric Dier understand the defensive midfield role better.
The former Liverpool captain and ex-Tottenham Hotspur forward combined to open the scoring in Saturday night's 1-1 draw with the San Jose Earthquakes at Stanford Stadium.
The new Celtic boss wants his players to be close on and off the field.
Everton boss Ronald Koeman was in charge at Southampton when Morgan Schneiderlin moved to Manchester United.
The Tottenham Hotspur defender has established himself as one of the first names on the US team sheet after a successful season-long loan stint at Sunderland.
The Scottish Premiership side's captain will be looking to enjoy a much better season personally.
The 26-year-old says his former Liverpool team-mate has received too much abuse.
The defender completed a move from Bournemouth to Aston Villa last week.