A. O'Brien plays as a midfielder for Queens Park Rangers U21. A. O'Brien is a English international, midfielder, currently at Queens Park Rangers U21. A. O'Brien wears shirt number 11 for Queens Park Rangers U21. A. O'Brien was born in Harlow, England. A. O'Brien's Sportra profile tracks season statistics across FA Youth Cup, Premier League Cup, Professional Development League. A. O'Brien's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore A. O'Brien season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.