The 49ers kicked off their rookie minicamp, with coordinators Raheem Morris and Klay Kubiak discussing updated schemes and internal competitions. Mykel Williams notably made a promising return, while three drafted players are expected to shine. The camp serves as a crucial opportunity for newcomers to establish themselves, including discussions around position battles, particularly for roles backing up key players like CMC. The atmosphere in Santa Clara was electric as rookies debuted new jersey numbers, and coaches hinted at what’s at stake this offseason.