Baltimore Ravens – Kyle Boller
Ravens fans should look away now because they won’t want to remember this man. Kyle Boller is the worst player in their history as well as one of the NFL’s most disappointing quarterbacks. Nothing gets people more excited than a first-round QB draft pick because they think he’ll be the future of the franchise (via Fansided).

Boller spent five seasons in Baltimore but was only the starter for one. Eventually, Steve McNair replaced him because Boller didn’t have what it took to lead the team. His injury record wasn’t good but he also had more turnovers than an insomniac. Anybody who complains about Lamar Jackson should remember these dark days and count their blessings.