Undefeated 49ers Have Earned an Aggressive Trade Deadline Push

The 49ers are unbeaten and one win from a 5-0 start, and that hot opening has earned them the right to step on the gas at the NFL trade deadline. The needs are everywhere: wide receiver, plus the defensive line on the edge and inside. Nick Bosa is expected back at some point, but he's coming off his third ACL injury, so how much can they count on him? The safeties have struggled and just lost a starter for an undetermined stretch. John Lynch has plenty of options. The real question is who's available and what he's willing to give up.