They massively overhauled the wide receiver room, particularly after it became clear where Brandon Aiyuk stood and Jauan Jennings wanted more money than the 49ers were willing to offer. Offensive coordinator Klay Kubiak believes the 49ers are better at wide receiver. He's a vet, he's a pro, he knows how to work, he knows how to compete every day and get better. But the potential within the 49ers' wide receiver room feels greater than it did last year. If the group can stay healthy, the 49ers should reap the rewards with more depth, versatility, explosive playmaking, and reliable production throughout the season.