The Black Cats' new signing admits being back in the English top flight is like a dream, and says he is desperate to fight for the 'family' club's cause.
The Gunners saw off the Tigers on Tuesday night to book a home quarter-final tie against Watford.
West Ham are on course to qualify for Europe this season.
Leeds United striker Mirco Antenucci has scored three goals in his last two matches.
The teenager is struggling for game time this year.
Sheffield Wednesday signed Aiden McGeady on loan from Everton in the January transfer window.
Idrissa Gueye on joined Aston Villa from Lille last summer.
The Gunners winger might need to wave goodbye to Arsenal to save a once promising career.
Walker praises the job Pochettino has done, and talks up his man management.
Leeds United won 2-0 against Cardiff City yesterday evening.