The San Francisco 49ers have completed the majority of their offseason moves, so now the question is how these moves can translate to the field next season. What are the biggest questions involving the 49ers roster heading into the long offseason stretch? Can De’Zhaun Stribling start right away? The 49ers are in a win-now window; they drafted a player with a supposed higher floor, and they took him higher than expected with the 33rd overall pick. It is safe to say that the 49ers need to get an impact from him, and likely need at least 500 yards from him . That would mean unseating Christian Kirk, who is experienced but was unproductive for Houston last season. Can Stribling beat Kirk? Who starts at left guard in San Francisco? Connor Colby is back, but he was benched for Spencer Burford last year. Since then, the 49ers signed Robert Jones, who has more experience than Colby, and they drafted Carver Willis with a higher pick than Colby in the 2026 NFL draft.…