Celtic are modernising their media output and a new hour-long documentary reviewing the 2023/24 season is sure to go down a storm with supporters. Instead of selling it as a DVD as has been traditional in the past, Celtic have released the season review digitally for subscribers to Celtic TV and on a pay-per-view basis. The feature takes fans through the season with new interviews from key figures such as manager Brendan Rodgers and captain Callum McGregor. There’s also behind-the-scenes footage, including insight into tactical presentations and key team talks in the dressing room before and a…