As Arsenal pursue a first Premier League title in 22 years, BBC Sport looks at how the relationship between Mikel Arteta and his assistant, Gabriel Heinze, is helping them.

Riccardo Calafiori trained with the rest of the Arsenal team today and is expected to be available for tomorrow’s Champions League match against Bayer Leverkusen, providing good news for the Italy

Arsenal face Bayer Leverkusen in the Champions League this week as 3 players return for The Gunners. Arsenal picked up eight straight wins in a dominant league-phase campaign as they sent a clear message to the rest of Europe in their hunt for their first European trophy.

Arsenal’s path to a quadruple appears manageable – give Mikel Arteta and co serious credit for getting here

Arsenal youth defenders Josh Ogunnaike and Marli Salmon were both involved in first-team training on Monday, suggesting ongoing uncertainties about the fitness of the senior defenders.Photo via

The chance to show more of his carefree, youthful exuberance could be exactly what Arsenal need to relieve some of the tension in the run-in

Mikel Arteta said he believes Arsenal belong at Europe's top table, but urged his team to prove their Champions League credentials against Bayer Leverkusen.

When Ethan Nwaneri completed his loan move from Arsenal to Marseille in January, all parties were confident they had devised the ideal plan for one of European football’s most exciting young players.