Millwall Football Club's manager Alex Neil is keen to improve his squad after a heartbreaking playoff defeat. The Lions narrowly missed out on a place in the Championship automatic places on the final day of the campaign. Neil has done an exceptional job at The Den since taking charge in December 2024. Millwall's transfer business has been excellent, with the likes of Japhet Tanganga and Romain Esse being sold for substantial profits. The club is now looking to sign Coventry City's Kaine Kesler-Hayden to help facilitate Tristan Crama's development. Kesler-Hayden joined Coventry City last summer from Aston Villa for around £3.5 million but found himself behind Milan van Ewijk in Frank Lampard's pecking order. With Coventry potentially open to selling, Millwall should make a move for the 23-year-old right-back. The signing would bolster their back line and provide competition for Ryan Leonard, who is now 34 years old. Millwall's move for Nolan Galves, a French right-back, signifies Neil's intent on bringing in a new right-back this summer. However, Kesler-Hayden's experience in the Championship makes him a more attractive option. The Lions will be hoping to continue their upwards trajectory next campaign by securing automatic promotion. Neil will be aiming to strengthen his squad during the summer window, and signing Kesler-Hayden could be a key move. Millwall's fans will be eager to see how the club's transfer business unfolds, with the new season just around the corner. The Lions will be looking to improve on their previous campaign, and signing a quality right-back like Kesler-Hayden could make all the difference. As the summer window heats up, Millwall Football Club is poised to make some key signings, and Kesler-Hayden is definitely a player to watch.