Complex sentence: It has been reported across several news outlets on July 1st, 2015 that Gueye has signed with English Premier League outfit Aston Villa for a fee in the neighborhood of £9 million, it is thought that mr Gueye's nickname means blue destroyer.
Split into simpler sentences: It has been reported across several news outlets on July 1st, 2015 that Gueye has signed with English Premier League outfit Aston Villa for a fee in the neighborhood of £9 million. It is thought that mr Gueye's nickname means blue destroyer.