Guerrero's almost 29 now, and he's been in the bigs nine years. He's not likely to change much about what he does or how he does it. So if we want to see the future of strong arms, if we want to see a guy who's still learning, we'll need to look elsewhere.
For the role of Vlad II, we ought to consider Toronto's Alexis Rios, who racked up 11 assists in just 111 games played as a rookie last year.
Take a look at the highlight clip on Rios' mlb.com player card (entitled "Rios guns down Ichiro"), where he nails Ichiro (not Bucky Jacobson, now, but Ichiro) on a tag-up-from-third (not a scoring-from-second, you understand) play at the plate.
That, ladies and gents, is a WOW. That, my friends, is an arm to be reckoned with.
"My throws come naturally," Rios said. "It feels good. When somebody tries to run on you and they think they've got it but you just throw the ball and get them out. It feels good."
I'll tell you what feels good, Alex: Watching a guy make a throw like you did on Ichiro.
"He's going to be one of the best, no doubt," Cora said. "He's got some refining to do, but he has a very strong arm and he's only going to get stronger."
Rios says he's not inclined to change too much about his approach to throwing -- "I don't like to think about it too much. I just let it go," he said -- but he'll be just 24 years old when the season starts and it's clear the best is yet to come for him.
"He's got great skills and he's still learning," Stoneman said.
In the meantime, we're all going to have some fun watching him come up.
How do I know? Because when he has fun, Rios practices throwing the ball for distance. "I can throw it from the third-base line over the right field wall when I get going," he said. That's right, just like a certain legendary trio did at the All-Star Game once upon a time.