The UFC Apex hosts Saturday’s UFC Vegas 100 fight card.  The event is headlined by a welterweight bout between 15th ranked  Neil Magny and rising Carlos Prates.   Magny have faced the whose who of the welterweight division but has struggled to put together back to back win over the last couple of years.  Prates looks to crazy the rankings with a win and is riding a 10-fight winner streak.  Magny officially weighed in at 171 pounds while  Prates tipped the scale at 170.5.  Two fighters missed weight on Friday