At ~160 lbs, the target is 130–160g of protein a day — 140g is the working number, 160g the training-day stretch. Four weeks of a moderate surplus should move the scale ~4–5 lbs, and the detrained-regain effect means more of it is muscle than a normal month would give. Faster than ~1 lb/week means you're buying fat — dead weight on every Sunday sprint.
Carbs are timed, not restricted: biggest carb meals Saturday night and Sunday morning (game fuel), and around Wednesday sprints and both lower-body days. Fat fills the rest.
Weigh in 2–3 mornings a week, same conditions, and use the average — single weigh-ins lie. Not moving after 10 days? Add 200 calories. Moving faster than ~1 lb/week? Pull 200 back.
Sleep 7.5+ hours. The surplus only turns into muscle if the recovery is there. (General guidance, not a substitute for a registered dietitian.)