Early in the fantasy football season, it's OK if you make some bad lineup decisions. If you leave a stud on the bench or play a dud and that results in your team taking a loss, there's plenty of time to bounce back and make better choices in future weeks.
Now, fantasy managers no longer have that luxury. For most leagues, Week 13 is either the final week of the regular season or the first week of the playoffs. So, put in the time with some extra research this week and make sure you're confident in the players you put in your lineup, because if you make the wrong decisions, it could be the end of your season.