Marquez(until he retires), GGG, Alvarez, Chocolatito, Crawford, Matthyse, Kovalev, Estrada, Inoue and Cuadras.
Keith Thurman and Triple to the Guh (in and out of ring), followed by Floyd and Saul (in ring). After these guys there's a bunch I like, including Gonzalez, Crawford and Ward.. they stand out among the rest to me. It sounds weird given the guys I like, but I can't really get into Rigo. Oh, and Lomachenko is a pleasure to watch.
Provodnikov, he is not the most skilled if any skilled at all. But that ferocity and heart.... And his story it touches me. Even he has million of losses he has never beem schooled or anything even against best. He bringst it.
I liked him the minute I saw him on YouTube. Sad but last night was the first time I watched him live. Truly gifted and I regret sleeping on him for so long.