sporting lisbon vs arsenal fc

After the Gunners were held by Sporting Lisbon in a thrilling first leg of the Europa League last-16, Mikel Arteta, the manager of Arsenal, declared that his team must "improve substantially" if they are to keep winning games.

William Saliba of France, a defender, gave the Premier League leaders the lead with a powerful header before Goncalo Inacio and Paulinho of Sporting capitalized on shaky defence to score just before halftime.

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