It could have been a move of nostalgia had Celtic decided to sign Sydney van Hooijdonk from Bologna during the January transfer window. Given that he is the son of Celtic hero, Pierre, then it certainly would have brought back some great memories for the supporters. Peter Grant thinks that Pierre himself would have liked his son to make the switch to Celtic, but that’s not going to happen now, as he told Go Radio. Sydney van Hooijdonk is expected to leave Bologna, amid his limited game time at the Serie A club, with rumours throughout the month that Celtic were looking. But Peter Grant feels t…