Ngoing all in

After a couple of uncalled raises around the table David Dring makes it 36,000 from the cut-off. Billy Ngo in the big blind pushes all-in leaving Dring with the decision whether or not to call 65,000 more. Although he holds only Q 3 the odds being laod are just too good for him to fold now and he makes the call. Ngo shows 4 4 which hold up on a board of:

6 T K 7 8