Try to update fantasy matchup at least 1-2 days in advance
So many times I go onto the "Fantasy Matchup" link for a given day, and see that you have NOT yet ranked the players (from 1-5 stars). This is an incredibly useful tool and ads a lot to your fantasy baseball. Please make sure that this function is working at least 24 hours in advance, so rosters can be properly set up and players can be picked up off waivers according to their matchup rankings
Hey Bruce, thanks for reporting this. I have escalated to our product team who will resolve shortly.
Yahoo Product Support
Jermaine Rogers commented
As it currently sits it is useless because it is too late to use any player in matchup since the time to add a player for the day is 12:00AM PST. Conversely, changing the rule to be able to pick up a player anytime before the game would fix this (for daily/standard leagues).