Some of you may have seen Alexander's youtube channel: https://www.youtube.com/channel/UCCcIazJ4CVAVgwjR7gcU2CQ
He made some really cool videos! He has been inactive due too his film student brother could no longer travel with him, but he came back to defend his title, as the Bulgarian national champion! This year he got a wildcard to the Sofia Open (ATP 250)! His Second-round opponent is Wawrinka! It's cool to see him into such a big event! Anyone have any thoughts on how he will fair vs Wawrinka assuming he gets there?