The Arsenal squad has made a steady progress this summer under new head coach Unai Emery. The arrival of experienced Stephan Lichsteiner, Sokratis Papastathopoulos, Bernd Leno and young prospects like Lucas Torriera and Matteo Guendouzi have made the existing squad stronger.[spacer height="30px"] Meanwhile, contract extensions of Granit Xhaka, Mohamed Elneny, Calum