Looking ahead (and Felix has a tough match against Garin today), but he has a good chance to make a deep run in Rio. Schwartzman retiring against Cuevas (down 1-6 1-4 when he retired) means the top 4 seeds are all gone from the tourney. A run to the quarter-finals or even semi-finals is not out of the question for Felix.
Edit:
https://twitter.com/user/status/1098318444859133958