Parker is a former women’s under-21 world championEssex teenager Emma Parker lost out to India’s Laxman Rawat in the first round of the Snooker Shoot Out in Watford.The 19-year-old, top of the women’s under-21 rankings, was on a break of 16 when she missed a red into the centre and Laxman secured a 61-17 win.The…