The San Francisco 49ers found a way to lose to the struggling Philadelphia Eagles on Sunday, in what may be the end of the Nick Mullens experiment in San Francisco. The 49ers' backup quarterback played the worst game of his NFL career and was replaced by third-string QB C.J. Beathard late in the game.

Niner Noise Podcast hosts Chris Wilson (@cgawilson) and Robert Morrison (@rs_morrison) break down the positives and negatives from the 49ers' lackluster Week 4 performance, and then discuss the team's upcoming Week 5 matchup with the Miami Dolphins -- a must-win game for the 2-2 Niners.  

The Niner Noise Podcast on the 49ers, the FanSided Podcast Network’s San Francisco 49ers pod, is your source for SF 49ers news, in-depth analysis, exclusive interviews, and more.