Kolkata, Nov. 11 -- On November 10, 1991, South Africa walked out to bat at 9 am in the Calcutta smog in front of a record 90,800 people and hobbled their way to 177/8 in 47 overs. The buzz created by a world record crowd could have overwhelmed anybody, but also at work were late autumn elements - the nip in the air, the sun trying to break through the clouds and cook the early morning dew, making the hand-stitched leather ball swing prodigiously. Thirty four years on, the first hour of the morning session remains as intriguingly unpredictable. It's the first of many subplots that have always made an Eden Gardens Test in November very interesting. The sun sets earlier in this part of the country so the post-lunch session becomes tricky afte...