Jameis Winston will start under center Sunday for the injury-plagued Cleveland Browns, sources confirmed to ESPN's Kimberley A. Martin. Winston has ascended to the starting role after Cleveland's top two quarterbacks -- Deshaun Watson and Dorian Thompson-Robinson -- both suffered injuries in last Sunday's loss to the Cincinnati Bengals. Browns coach Kevin Stefanski told reporters earlier this week that he would not decide on a starting quarterback until he received a medical update on Thompson-Robinson, who injured a finger on his throwing hand after replacing Watson. Winston, a 10-year veteran, provides Cleveland with a more experienced option than Thompson-Robinson for Sunday's game against the AFC North rival Baltimore Ravens. The former Heisman Trophy winner said Sunday that he was "prepared for whatever role" that the Browns set for him. "That has been the story of my career the last few years," Winston said. "I'm ready and prepared...