Looking at the box scores of the Georgetown game, and then our 5 wins.. two things jump out
1) They out rebounded us by 14
2) They went to the foul line more than us
Everything else is relatively similar. But during our win streak we've been getting to the line a lot more than the opponent, and if we haven't won the rebounding battle, it's been relatively close.
In the first game Georgetown shot OK (43%), and we had a poor shooting day (35%), and we were especially bad from the line (6-16). But ND and Seton Hall both shot better %s against us and we won, and last night we had a poor shooting night again (39%) but were able to win.
The big difference, the Hoyas killed us on the boards, and they went to the line 7 times more than us, an area where we've had a sizable advantage in our wins.