I saw that listing and called DirecTV and they could not tell me if I would be able to see the game on that channel. I then checked my local ACC network, WGNT in Norfolk, website and the game was listed, but it was not listed on the DirecTV guide. I called WGNT and asked if the game would be on DirecTV and the person I was talking to didn't know and told me to call back and talk to the Program Director. Prior to calling a little later I checked and the DirecTV guide now showed that the game would be shown on WGNT(channel 27).
I think that the 7:20pm game time is unusual for the ACC Network channels and the local channels may not have contacted DirecTV and told them to change the listing in the guide. So if the game is not listed on the DirecTV guide on the local ACC Network channel, check with the local channel.