John Cena has done a lot of great things for the WWE and pro wrestling as a whole.
He's worked as the industry's top star for the better part of a decade, he sells more merchandise than anyone else, he's delivered in a ton of major matches and he's a great ambassador for the company.
At the same time, though, Cena has also hurt the WWE product in plenty of ways.
Whether by default or design, Cena and the booking of his character has been detrimental to the WWE on more than occasion, and in many cases, the effects of that can still be felt today.
Even though Cena has still, overall, done more good for the WWE than bad, it's hard to overlook some of the things he's been a part of that have had a negative impact on the company.
Here are 10 ways John Cena has hurt the WWE product.