Yes because one match changes that. Lets forget all the times they have been ripped apart because they won the 1st leg of a tie they will probably lose.
There you go again with your silly assumption that all Arsenal fans seem to think one game changes everything. Do you not realize you are the only one saying it? Everyone else is being realistic while you try to save face by spinning a load of BS.
I expect Barca to beat Arsenal over two legs but it's football, anything can happen.
What are you trying to achieve by posting past results? Football changes quickly, you haven't won this years league title yet, will you list the rest of this season results if you lose the league to Arsenal? Your efforts to put Arsenal down are futile.
Everyone knows Man United are the most successful Prem team ever, but there is way more to football than that. Trust me, I KNOW!
