You guys must have been watching a different game than me if you thought that was a penalty.
As for yesterday's tactics, think it's obvious what happened. Newcastle are a high energy, physical team, that likes to employ shithouse tactics themselves. Arteta obviously sent them out saying to give as good as they get. And it worked.
As for yesterday's tactics, think it's obvious what happened. Newcastle are a high energy, physical team, that likes to employ shithouse tactics themselves. Arteta obviously sent them out saying to give as good as they get. And it worked.