Common Wealth Games Federation Chief Mike Fennell has said that all allegations of corruption against Commonwealth Games organisers should be probed. He was talking to reporters after concluding his a two-day inspection of the venues for the games in Delhi. He identified some areas of concern which need to be addressed immediately. Mr Fennell said that federation has left it to the authorities to investigate the charges of financial irregularities. He said that he is happy with the overall preparations but wanted the organisers to speed up work on finer details like landscaping and cleaning. He specifically mentioned the work at the being behind schedule. He said concerns such as congested traffic and cleanliness are not unique for a city which is hosting a multi-sports event for the first time in decades.