Carlos Williams, a talented running back, saw his career end due to weight gain and off-field issues.
Albert Haynesworth, known for his massive contract, struggled with weight gain and off-field issues.
Eddie Lacy, mocked for his weight, battled injuries and struggled to maintain his performance.
Michael Turner, after a successful career, struggled with weight gain and injuries.
Isaiah Wilson, a first-round draft pick, faced multiple challenges due to weight gain and off-field issues.