Joe 🎾. on Twitter: "Here is the moment Kelly Thomson overruled hawk eye live. I mean it was a pretty obvious overrule, but proof the technology doesn't always work. 📹 - @primevideosport
Tennis Umpire Photos and Premium High Res Pictures - Getty Images
Kelly Thomson umpiring at Eastbourne, 2014 Stock Photo - Alamy
Kelly Thomson becomes Gold Badge Chair Umpire | ITF
LTA - Tennis For Britain - Viking Open - Live Stream | Facebook | By LTA - Tennis For Britain | Watch Viking Open Nottingham Live - Centre Court Up first is Heather Watson vs Tara Moore #VikingOpen