Given the task definition and input, reply with output. In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Question: Of the athletes Davide Santon assisted for goals against Chelsea, which one has been playing longer? Passage:On 30 August 2011, Santon signed for English club Newcastle United on a five-year contract, for an undisclosed fee; according to Inter, Santon was sold for 4million. He made his Newcastle debut on 16 October 2011 as a second-half substitute against Tottenham Hotspur. He went on to make his first Premier League start for the club in December away against Norwich City, before making his full home debut the next week against Swansea City. He set up Papiss Cisse's first goal in the Magpies' shock win at Chelsea in the 19th minute. Halfway through the 201213 season, Santon was the only Newcastle player to have started every Premier League match. In the 32 win over Chelsea on 2 February 2013, he assisted the first goal with a cross for Jonas Gutierrez, and the winning goal scored by Moussa Sissoko. He scored his first goal for Newcastle on 17 March, an equaliser against Wigan Athletic.
In the 32 win over Chelsea on 2 February 2013, he assisted the first goal with a cross for Jonas Gutierrez, and the winning goal scored by Moussa Sissoko