NEW DELHI, March 17 -- Lakshya Sen threw everything he had in his arsenal, but a calm and assured Jonatan Christie had the response to whatever the Indian's racquet came up with. Deceptive shots, lethal smashes, sliced drops; the Indonesian was not just ready but maintained his advantage playing an extremely tactical game to advance to the final of the $1.3 million All England Open Badminton Championships in Birmingham on Saturday....