India is poised to clinch the T20 series against South Africa but Rinku Singh's recent form is a concern. His designated role and batting position are being questioned as his strike rate has dwindled.

The Wanderers 'Bull Ring' has always been a happy hunting ground for India, where they won the 2007 T20 World Cup final against Pakistan

Rinku Singh’s batting slot and circumspect approach must be a cause of concern for the India team going into the deciding fourth T20I against South Africa as the side aims for another bilateral series victory.

India have used 12 out of their 15 players in the first three games and it would be interesting to see if one among the two uncapped pacers Yash Dayal or Vysakh Vijaykumar gets a debut cap in case the pitch warrants an extra specialist speedster.

With an 11-run victory against South Africa, India gained a 2-1 lead in the four-match series at SuperSport Park. India set a target of 219, powered by Abhishek Sharma's quick 50 off 25 and Tilak Varma's remarkable undefeated 107 off 56 balls.

Rinku Singh's batting slot and circumspect approach must be a cause of concern for the India team going into the deciding fourth T20I vs South Africa.