Instant reactions are that the 49ers O-Line is in trouble after the starting five. The 49ers Cutback dives into this topic and breaks down what they saw from this depth and what continued improvement you can expect as the preseason unfolds. Whether it's Aaron Banks vs quick D-Linemen, Mckivitz working from a variety of spots, or Jaylon Moore operating at Left Tackle behind Trent Williams, there are a lot of areas where questions have come up. We discuss them all and give you a definitive answer regarding the O-Line play in Santa Clara!