Key events15m agoPreambleAs for the actual golf, the big news this morning is the performance of Ryan Fox. The temperature has dropped a little – down to around the 20C mark and lower during the night – so there’s a bit more moisture in the air. That’s not made a jot of difference to the fairways, but it has made the greens a tad more receptive. So there’s every chance of some very low scoring today, as yesterday. And the 39-year-old Kiwi, whose best finish at the Open was a tie for 16th in 2019, is on a burner. Birdies at 2, 3, 5, 6 and 8 sent him out in 29 strokes – one off the championship record (28) set by Denis Durnian here in 1983 – and he’s since added more birdies at 10, 14 and 16. Just the one bogey at 13, so with two holes to play, he’s on for a 63 if he pars home. Fox, incidentally, is a past master at going on a tear-up at the Open: he’s already joint holder of the record for lowest back nine, 29 at Portrush in 2019, a score subsequently matched by Lee Westwood last year.Good afternoon, patrons, and with perfect timing, here comes Mark Darbon, the chief executive of the R&A, to have a word with Sky Sports on that rules infraction. “We have a clear process … an unfortunate set of circumstances … from a rules perspective this was really clear cut … we communicated it to Bryson … we understand there’s some emotion around that … we can all empathise with it … but from a rules perspective this played out as we would hope it would.”As for the man himself, DeChambeau is on the property, so if there was any residual concern of his not teeing it up, that can be put to bed. So we can all move on. That’ll never be mentioned again, then. Eh?PreambleWelcome to Moving Day at the 154th Open Championship! After 36 holes, the top of the leaderboard looked like this …-8: Lucas Herbert-7: Bryson DeChambeau