I noticed that yesterday, and panicked for a minute, thinked he had left the group
If you look at our "Standings" page on the ESPN site, you'll see that his magnificent -20 on Monday required a box that was longer vertically than everyone elses's, in order to accomodate the minus sign (They had the minus sign above the number 20.
That made the page too large to fit on one page of Arvisa, I guess.
There must be a way to get to page two, etc. over there, since there are many leagues with more than eight teams, but I didn't bother to figure out how.
Anyway, MC now has a positive total for the week, so you should be able to see him. When you looked at 4:00 AM, the scores hadn't been updated yet, so ESPN was still showing him with the -20.