Well i was first who knew that you can do 2 tees hf with dragging two dummys . back so long just didn't know how . i told that Aoe and he found the way how to do it .
How i knew it's was possible , i noticed you 1 tee can drag 2 dummys at once so 2 tees definetly can drag 2 dummys at once to . (edited)