There is zero reason to give Alonso at bats at this point. The first 2 weeks of the season he was walking a ton and had a couple homers. Since then he has been a pit. Probably doesn't help Ricky just won't stop batting him 4th.
It was also his first few months in the minors I believe but yes there were power questions.
Still, it is not unreasonable that we could land someone in the 50-60 range for Colome. Lots of teams need pen help.
FG had him there too, and still regarded him as a top prospect after the trade. People on here think he was a nothing at the time which couldn't be further from the truth.