{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreidr53jaxigkoldbanmhjhff5nvhhdox2gh4zpvwixh2djy6hs47la",
    "uri": "at://did:plc:lk3r77gxcw3gydt4u4qz3xvm/app.bsky.feed.post/3mjzl32c4dzq2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreig34skoikhggok2nxr7vlxx6zwkpjeubvl7x5vojya52v75e2wus4"
    },
    "mimeType": "image/jpeg",
    "size": 72888
  },
  "path": "/2026/04/rockies-claim-blas-castano-designate-luis-peralta-for-assignment.html",
  "publishedAt": "2026-04-21T18:04:38.000Z",
  "site": "https://www.mlbtraderumors.com",
  "tags": [
    "Colorado Rockies",
    "Seattle Mariners",
    "Transactions",
    "Blas Castano",
    "Luis Peralta"
  ],
  "textContent": "The Rockies have claimed right-handed Blas Castaño off waivers from the Mariners, according to announcements from both clubs. The righty had been designated for assignment by the Mariners a week ago. In a corresponding move, left-hander Luis Peralta has been designated for assignment. More to come.",
  "title": "Rockies Claim Blas Castaño, Designate Luis Peralta For Assignment"
}