Winning in fantasy football requires more than just a successful draft. As you may or may not have learned in Week 1 of the 2019 NFL season, having the right players on your roster won't guarantee victory.
Having the right players does little good if they're sitting on your bench.
You're not going to get far in fantasy if you don't make the right weekly roster decision. Some of them are easy—you're going to start Alvin Kamara or DeAndre Hopkins, no matter what—but some are not. Deciding who gets those last few starting spots can be a challenge, and it can make or break your week.