Cambridge United’s trip to Stevenage has been postponed because of floodlight failure. Warm-ups for the Sky Bet League One 7.45pm encounter had got under way, only for the Lamex Stadium to fall dark shortly after 7pm. Hosting Stevenage then posted on their social media channels that an engineer was on-site to assess the problem, with suggestions that the game could get started at the later time of 8.15pm. However, at around 8.10pm, U’s head coach Neil Harris and his players came out of the dressing room to applaud the travelling fans – with many more still left stranded outside – and soon afte…