Take this with a HUGE
pinch of salt but Octagon Jr. (who wrestles on the US Indy circuit as Samuray Del Sol) might have had a WWE tryout last weekend.
He was scheduled to perform at an AAA event but no-showed with the excuse of a prior arrangement with an "American company". Apparently his Samuray name doesn't apppear on any known cards for that weekend, while the dates did coincide with a WWE tryout (of which consisted of invited wrestlers only). It must be said that Samuray's ultimate goal in wrestling is to make it in WWE and, despite the name/gimmick he's been blessed with in AAA, if he was given an invitation he would have taken it.
(partial source: cubsfan
Edit: according to PWInsider he definitely was at the WWE tryout