Good article.  Good win for Denis.   Taking out the #8 seed opens the path to the quarterfinal -- which if he makes will put him in the top 50 in rankings.  Good to recall that before Montreal, Denis had only two victories at the main tour level.  Also that in the last 12 months, Denis fell in the first round or failed to qualify 15 times.  He came close to falling first round at Montreal, but saved the match points.   He has now increased his number of main tour victories to eight, with four victories over top 50 players.  There is reason to hope.  There is reason to watch.  There is reason to cheer.  But do not expect too much.  Expect that he will do his best.  Cheer his effort.   Enjoy the show.   Enjoy watching him get better.