London, Sept. 25 -- Liverpool defender Giovanni Leoni is set for a lengthy spell on the sidelines after picking up a suspected anterior cruciate ligament injury during his debut.
The 18-year-old started Tuesday's 2-1 Carabao Cup third-round victory over Southampton and lasted 81 minutes before being forced off.
Leoni, who arrived from Parma in August for 26 million pounds plus add-ons, has since undergone medical tests on his left knee.
Early indications suggest the center-back may have sustained ACL damage, an injury likely to rule him out for most, if not all, of the season.
"I want to sincerely thank every single person who has shown me support in this difficult moment," Leoni posted on Instagram.
"It wasn't the debut I had always d...