LaRon Landry (Retired / Honorable Mention)
As the sixth overall pick in the 2007 NFL Draft, the Redskins selected LSU safety LaRon Landry. At the time, Landry weighed in at 214 pounds. But as you can see, Landry has packed on at least 20-30 pounds of muscle to his already hulking frame. At one point, he was able to run a 4.35 second 40-yard dash, then hit the weight room and bench 425 pounds and squat 500 pounds.
Landry became so obsessed with bulking up; he eventually lost most of the speed and athleticism that made him a top-level talent. It also didn’t help that he was eventually linked to PEDs (which should come as no surprise). Landry hasn’t played in an NFL game since 2014.