A law firm amoxicillin tablet during pregnancy This will certainly affect his availability during spring training, as I am sure the team will take it slow with him. Let's assume he misses 6 months, that take us into mid-April. That is without him starting any baseball activities, I assume. Should that be the case, he will need at least a month of baseball activities, where he takes it slow at first, sees how the knee responds, increases activity, check out how the knee responds, rinse and repeat.