Sylhet [Bangladesh], February 13 (ANI): Sri Lanka head coach Chris Silverwood has revealed that he asked for a flat surface and was glad that the Sri Lanka Cricket (SLC) board had taken his suggestion. During the ongoing three-match ODI series against Afghanistan, Sri Lanka registered remarkable 42 and 155 runs victories in the first and the second ODI respectively. The pitch was a bit flatter than the one that is traditionally curated in Sri Lanka. In both ODIs, Sri Lanka batted first and posted a total of 381 and 308, which was a rare occasion when the team batting first scored more than 300…