Yes! I had this exact problem with my MBPr 15" (2013). I used to bike with it in my backpack, and I believe the pressure from that pushed the screen in, causing

Yes! I had this exact problem with my MBPr 15" (2013). I used to bike with it in my backpack, and I believe the pressure from that pushed the screen in, causing it to scrape the metal near the trackpad. Any pressure should cause this to happen, given that they're so thin.