Sky reports that FSV Mainz 05 is monitoring the situation of the 23-year-old Austrian offensive player, Thierno Ballo. In addition to FSV Mainz 05, Ajax Amsterdam and the Glasgow Rangers are also showing interest in the Wolfsberger AC forward. Ballo, who has had a dynamic career starting from his youth stints at Bayer Leverkusen and Viktoria Köln, moved to FC Chelsea's youth academy at 16 for 150,000 Euros. After a loan to Rapid Wien, he transferred to Wolfsberg in 2022, where he has been making a mark in the Austrian Bundesliga.