SaturdayDIVISION ONETyrone v Mayo, O’Neill’s Healy Park, 5.45 – Live, RTÉ 2 Mayo have dialled down the relevance of this rerun of last year’s All-Ireland decider by naming a fairly experimental team. Aidan O’Shea, after a decent outing under more conventional deployment in Tralee, is named at centre back – whether that’s a plan or a last look before he becomes a bench option. David McBrien returns after 18 months out. Tyrone were poor against Dublin, well beaten in the middle and slack in defence. They won’t want to be in relegation territory for last match and might be able to resist. Ve …