Wrestling noob needs someone to root for

Recently my 9 year old son has gotten into wrestling and I have followed along. Used to be big into wrestling in the 80s and early 90s but not since then. We watched the Rumble over the weekend so I'm getting to know the current wrestlers more. My son likes Cena of course but he's retiring soon so is there a "likeable" wrestler similar to Cena that he should be following?