It’s fair to say that Everton manager Sean Dyche has had an at times frayed relationship with former Rangers right-back Nathan Patterson. The gravel-voiced Premier League manager, 53, takes no prisoners and has had a few run-ins with the Rangers academy star over his time at Goodison Park. Whilst Nathan Patterson, 23, arrived before Sean Dyche at Everton, senior players infamously clashed with Dyche in a Portuguese training camp after an altercation with the right-back. Dyche insists there was ‘nothing’ in it (BBC Sport). But whilst speculation surrounding a rift persists, Nathan Patterson has…