Enough with the suspensions, travel pictures and other off-field issues — here’s what you need to know for Navy football’s season-opening clash with rival Notre Dame: When and where: Saturday, 2 p.m. local time (9 a.m. Eastern), Aviva Stadium, Dublin. TV: CBS (U.S. broadcast), ESPN America (Europe and other international rights), American Forces Network. More details in second item here. Gambling is illegal in most states (but not in Ireland): Notre Dame is a 16-point favorite. Option assessment: Junior Trey Miller has one career start — a 56-14 thrashing at the hands of the Irish last season. With his top…