QPR's Austin played with Ings at Burnley, while Derby County’s Warnock is ex-Liverpool defender and Leicester City’s Vardy is an England teammate.
The new Liverpool boss had a tough time with injuries at Borussia Dortmund last season.
Swansea City and Southampton were also represented in the elite group of players, which also boasted former West Ham and Tottenham players.
The young Liverpool defender is staying positive despite a major setback.
The West Ham United players are training for Saturday’s Premier League game against Crystal Palace.
The Tottenham Hotspur head coach has been discussing the 19-year-old.
Mauro Zarate's favourite West Ham moment came against Arsenal this season.
The German displayed a nervousness allayed with sheer focus, the kind of sense you get from looking at a picture of Albert Einstein at work...
The former coach and current pundit has been discussing the Leeds boss.
The Spurs boss is also keen to see his side forget their unimpressive history against the Reds in recent seasons.