Hajer Overview

Mikel Arteta has lauded Xabi Alonso and Chelsea for their shrewd acquisition of Emiliano Martinez as Arsenal prepare to host their London rivals in a blockbuster early-season clash. The Spanish tactician believes the World Cup-winning goalkeeper is exactly what the Blues needed to solidify their defence and significantly enhance their Premier League title credentials this term.

Aston Villa head coach Unai Emery has left new £25 million signing Taylor Harwood-Bellis out of his 25-man Champions League squad. The 24-year-old defender, who is the son-in-law of Manchester United legend Roy Keane, joined from Southampton on deadline day but faces a waiting game for top-tier European action despite expressing his eagerness to perform on the continent's biggest stage.

Aston Villa have received a major boost as club-record signing Johan Manzambi has returned to first-team training on Thursday following a knee injury. The Swiss international midfielder could make his debut sooner than expected, but manager Unai Emery remains determined not to rush him into action against Hull City on Saturday after two tough defeats.

Newcastle United and Aston Villa are reportedly planning to reignite their pursuit of Bayer Leverkusen forward Christian Kofane in January. Both Premier League clubs failed to land the 20-year-old before the deadline but remain keen on securing his signature.