Celtic manager Brendan Rodgers won’t include young talent Daniel Kelly in his pre-season preparations because he hasn’t yet committed to a new contract. The youngster was expected to be given opportunities within the senior set-up over the coming weeks to build on a breakthrough into the first team last season. Kelly made six substitute appearances for the Bhoys under Rodgers and even netted his first senior goal in a 7-1 rout against Dundee back in February. His contract expires at the end of the calendar year and the club have tabled an offer for the player to commit the next few years of hi…