Following on, India were 223 for six in their second innings at tea on day four of the opening cricket Test against South Africa in Nagpur on Tuesday.India are still trailing by 102 runs with Wriddhimnan Saha (4) and Harbhajan Singh (11) at the crease.Brief Score:South Africa 1st innings : 558/6 declaredIndia: 233 & 223 for six in 79 overs. (Sachin Tendulkar 100, Murali Vijay 32; P Harris 3/45).