By Daniel Bates Patrick Mahomes is ready to get back in the lab after watching the Rams capture their second Super Bowl in franchise history. Taking to his Twitter the next morning, Mahomes kept it simple. “Time to go,” he tweeted, with a flex and clock emoji. The Kansas City Chiefs were upset by the Cincinnati Bengals in the AFC Championship after jumping out to a healthy first half lead. Mahomes and the KC offense rolled to a 21-10 lead through two quarters. But a failed attempt to get a touchdown at the end of the half appeared to be the momentum shift Joe Burrow and the Bengals needed. Cin…