This is from the AFL site....Richmond remains intent on trading for Carlton's Shaun Grigg and Essendon's Bachar Houli but football manager Craig Cameron said there was still some way to go before any deals were completed.
Both players have agreed to come to the Tigers but Cameron said the Blues and Bombers were yet to name their respective prices.
"When two young players want to leave their clubs and the clubs want to hold on to them, it makes those deals drag on a little bit longer," he said.
"Naturally those clubs will want to talk to those players about remaining and clearly they're their players so the club is within its right to do that.
"We'll continue to talk to those clubs over the next few days."
Cameron also said defender Will Thursfield had requested a trade and had spoken to a few clubs, including Fremantle.
He also said Thursfield would be required at Richmond next year if a trade could not be completed.
http://www.afl.com.au/news/newsarticle/tabid/208/newsid/49999/default.aspx