Par3_17th.jpg (13 of 16)  A look at the downhill tee shot on the Par Three 17th hole at the TPC Las Colinas which can and will often be a very pivotal hole in the Byron Nelson Classic.  Pins are usually tucked back right on Sunday making club selection and the correct play into the green depending upon your position and situation whether that be just making the cut or trying to win the tournament on Sunday ....  2008 UpDate:  They have put sky boxes around the entire hole and softened the mounds around the green and modified the front right of the green to invite more aggressive shots ...