Lazio confirm Keita Balde Diao sprained his knee, but avoided ligament or meniscus damage.
The Senegal international sustained the injury during their 2-0 Derby della Capitale defeat to Roma on Sunday afternoon.
A statement released by the medical staff today confirmed the right knee trauma, but tests have so far ruled out lesions to the ligaments or meniscus.
Keita will have further tests over the next few days before giving a timeline for his full recovery.
Lazio confirm Keita Balde Diao sprained his knee, but avoided ligament or meniscus damage.
The Senegal international sustained the injury during their 2-0 Derby della Capitale defeat to Roma on Sunday afternoon.
A statement released by the medical staff today confirmed the right knee trauma, but tests have so far ruled out lesions to the ligaments or meniscus.
Keita will have further tests over the next few days before giving a timeline for his full recovery.