A new version of Lenovo's Legion gaming laptops, such as the one pictured, is rumored to include a rollable ultrawide OLED screen. A purported leak containing marketing materials for a new gaming laptop from Lenovo suggests the company may debut a Windows 11 PC with a horizontal rollable display that expands out to an ultrawide 21:9 screen ratio. Don't miss any of our unbiased tech content and lab based reviews. Add CNET as a preferred Google source. As first reported by...