Arsenal have made exploratory enquiries about signing Bayer Leverkusen defender Jarell Quansah, as they seek cover before beginning their Premier League title defence. The 23-year-old’s ability to play at centre-back and right-back is particularly relevant because William Saliba is injured and Jurrien Timber is struggling for fitness.

Arsenal are also discussing a move for Aston Villa’s Ezri Konsa, although Villa value him at about £60m while Arsenal’s valuation is nearer £40m; interest in Quansah may therefore strengthen their negotiating position. Quansah made 44 appearances and scored five goals for Leverkusen last season, while Liverpool can match any offer under a clause in his transfer but reportedly do not intend to do so.