As he turns 30, Megatron still blessed with many gifts
Former Lions Calvin Johnson, Rob Sims believe in the science
Watch: Calvin Johnson regrets 'Megatron' nickname in Transformers
Calvin Johnson Jr., NFL Database Wiki
A Football Life: Megatron Origin Story
Calvin Johnson retires from NFL
Ex-Lions star Calvin Johnson reveals that he used to break one
Calvin Johnson: Career retrospective
Calvin Johnson of Detroit Lions retiring from NFL after nine
Why was Calvin Johnson called 'Megatron?' Former Lions star's
Calvin Johnson Shares How He Got The 'Megatron' Nickname
Detroit's Calvin Johnson has no peers today, and maybe not in