TBF it wasn't all his fault. The players yesterday could have done much better. One goal, is that too much to ask for?
With this team, probably yes. They had what,maybe two good scoring chances in both games. And to be honest, Corona at least gave them a chance with his PK save in game 1. And now they are already planning a clean-up - http://www.record.com.mx/futbol-fut...ul-ya-planea-limpia-de-plantel-rumbo-al-c2018
Corona better stay. Like you said, he kept the team competitive. I also think it would be a shame to lose the Spanish guy, Mendez, who could really help next season, but with Jemez leaving , he might too.