2nd Test: Uncertainty over Gill; Reddy rejoins team as Sudharsan, Padikkal step up in nets

Shubman Gill's potential absence due to a neck injury poses a significant challenge for India's second Test against South Africa. Sai Sudharsan and Devdutt Padikkal are prime contenders to replace him, though the team faces a dilemma with their left-handed batting. Nitish Kumar Reddy's recall also fuels speculation about team changes.