South Africa has added fast bowler Lungi Ngidi to their squad for the second and final Test against India, which begins in Guwahati on Saturday.
Ngidi's call-up indicates that Kagiso Rabada, who missed the team's memorable win in Kolkata due to a rib injury, is still uncertain for the Guwahati Test, said a report in ESPNCricinfo.
The other pace options available to the visitors on this tour are Marco Jansen, Corbin Bosch and Wiaan Mulder.
Ngidi has featured in 20 Tests so far, though he has played only three since his return in January 2024 during the Cape Town Test against India. His most recent red-ball outing came in the World Test Championship final against Australia in June. He has played just one Test in India previously, going wicketless in Ranchi back in 2019.
Ngidi was part of South Africa's ODI and T20I series in Pakistan in October and November, and he also turned out for the Titans in the CSA T20 Challenge last week.
In the first Test in Kolkata, South Africa's pace attack made an impact, picking up six wickets, to help the visitors clinch their first Test victory on Indian soil since 2010.
Gill's injury adds to India's woes after a stunning loss in Kolkata. As a result, World Test Champions South Africa have risen to the second spot in the nine-team standings.
India has meanwhile dropped down to the fourth spot after suffering their third loss in the current WTC cycle.