I wouldn't call any of them particularly reliable unfortunately.
Not to be pessimistic but I just don't believe an Arsenal transfer rumor until its confirmed, usually with photos of him in Arsenal shirt on the club website, and even then I'm still dubious. Been bitten one too many times, as an Arsenal fan its often the hope that kills you, and then further hope comes along, dings up your grave, and urinates on you.
I truly hope that its true, it would give us something we are really lacking, a winger with end product in the final 3rd. We haven't had a decent right winger since... christ I'm struggling here, help me out people - who was our last decent right winger, Merson? The Romford Pele? Freddie?
In a lot of ways he reminds me of Robert Pires, this composure and arrogance on the ball like he has all the time in the world. Please be true, my poor heart cant take another poor transfer window.