Has Arteta's crossed the line with his touchline antics? CHRIS SUTTON believes the Spaniard's behaviour makes him come across as a clown... while MATT GATWARD insists the Arsenal boss has breathed life into this young side

Mikel Arteta's touchline antics have once again come into question after he was left furious during Arsenal's goalless draw with Newcastle on Tuesday night.

Arteta was incensed by his side not being awarded two 'scandalous' penalties during their 0-0 draw at the Emirates. One of Arteta's most vocal critics in Richard Keys continues to fan the flames over his behaviour while others have rushed to the Spaniard's defence.

So, have Arteta's antics crossed the line? Sportsmail experts CHRIS SUTTON and MATT GATWARD give their opinion.

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