LONDON -- The NFL trade deadline looms in seven days. However, realistically, it's just a couple of days away for the San Francisco 49ers.The 49ers are in London preparing for Sunday's game against the Jacksonville Jaguars (1 p.m. ET, FOX). Thus, if the 49ers plan to acquire someone to play in Week 8, they'd likely have to do it pretty quick in order to get the player overseas, acclimated to the team, and not to mention, deal with all the logistical obstacles.