Serie A club Bologna have made an offer to former Borussia Dortmund defender Mats Hummels, but are still waiting for an answer from the player, who has asked for some time to think about it. “We’re hoping for an answer from Hummels and we hope to get it soon. He has taken a few days to think about it carefully,” managing director Claudio Fenucci said on Friday during the presentation of newcomer Thijs Dallinga. According to several media reports, Bologna had already organized the flights and a date for the medical check before Hummels’ request for more time to thing. “I don’t find anything str…