The GRT Yamaha Official WorldSSP Team, who completed a clean sweep of titles on offer in 2017, have concluded their preseason testing at Phillip Island in encouraging fashion to head into the opening round of the 2018 FIM Supersport World Championship this weekend full of confidence. Reigning WorldSSP Champion Lucas Mahias was the dominant force over the two-day test, topping the timesheets on Monday and finishing in second overall after an impressive display. His teammate Federico Caricasulo was also battling at the top of the timesheets over both days, eventually finishing just 0.096s behind his teammate in third overall as both riders look to get their 2018 season off to the best possible start.