Mumbai, Nov. 26 -- After a fairly long build-up, the first pink-ball Test lasted just over two days. That's not enough time for a thorough post-mortem but some questions have been answered. This was the first time SG (Sanspareils Greenlands) pink balls were to be used. Without testing the ball even in a local game (the Duleep Trophy was played with Kookaburra pink balls), the Board of Control for Cricket in India (BCCI) and the manufacturer basically took a huge gamble in using it directly in a Test match....