Sydney, June 23 (IANS) Lisa Keightley has resigned with Sydney Thunder, putting pen to paper to remain head coach for the next two seasons through to the end of WBBL 13. Keightley, who is currently head coach of Mumbai Indians in the WPL and MI London in The Hundred, has led Thunder to 17 wins and two finals series across three seasons at the helm. Keightley, who appeared in nine Tests, 82 ODIs and one T20 match, is widely considered a great of NSW and Australian women’s cricket. She has built a