JT Poston took a two-stroke lead with a 9-under 62 in round one of the John Deere Classic in Silvis, Illinois, on Thursday.The 29-year-old American eagled the par-5 second and had seven birdies in a bogey-free run after tying in second-place at the Traveller’s Championship in Connecticut last week.With his 9-under 62 on Thursday, Poston became the first player on record (since 1983) to open consecutive PGA Tour events with a 62 or better.“Couldn’t have asked for a better start,” Poston wrote on Twitter, sharing footage from the start of the round.Michael Gligic from Canada finished in second at 64...