Southampton has entered the race to sign Brighton & Hove Albion's Facundo Buonanotte, competing with Feyenoord for the young attacker. Despite an agreement reportedly reached between Brighton and Feyenoord for a loan deal, Buonanotte is now weighing his options after a disappointing season. Meanwhile, Chelsea has shown interest in Celtic midfielder Matt O’Riley as a potential replacement for Conor Gallagher, who is considering a move away from the club amid interest from Atletico Madrid. Celtic has already rejected a £14 million bid from Southampton and is expected to demand over £20 million for O’Riley. The competition for O’Riley includes multiple Premier League teams and Atalanta, all seeking to secure the talented midfielder. Both Buonanotte and O’Riley face crucial weeks as the transfer window approaches its end on August 30.