Spencer Fordin looks at the Winter League performance of top Blue Jays prospects Alexis Rios and Guillermo Quiroz, as well as a few other prospects like Simon Pond and Miguel Negron in his article "Rios, Quiroz shine in Winter League". Like all of Fordin's work, it's a must read.
On a completely unrelated topic, be sure to check out Ferguson Jenkins's letter to Pete Rose (Thanks to Leigh and Scott Lucas for the heads up). It's easily one of the best things I've read in a long time. I give it nine thumbs up.
https://www.battersbox.ca/article.php?story=20040114041407999