Getty (Photo by Harry How/Getty Images) The San Francisco 49ers fell for the first time in Week 4 as it was a forgettable performance against the Jacksonville Jaguars . Moreover, the loss came at a cost for star running back Christian McCaffrey . McCaffrey had a good game against the Jaguars in the air as the veteran rusher had six receptions for 92 receiving yards and one touchdown. On the ground, the 49ers standout had 49 rushing yards on 17 carries. Still, after this game, McCaffrey will be