Here are the correct answers:

How many goals has Barton scored for QPR?

Which player joined QPR first?
Joey Barton

In which year did Barton leave Manchester City for Newcastle?

What did Barton mockingly refer to Wolves’ Karl Henry as after the pair were involved in a spat when QPR won at Molineux?
Kelvin Henry

Apart from Barton, how many players who featured in the recent Man City-QPR clash have played for England?
Six (Hart, Lescott, Barry, Wright-Phillips, Zamora and Bothroyd)