Rua got his diagnosis during an exam Monday, three days after he came out of the team's home opener with what was called a sprained ankle. He will be in a protective walking boot for three weeks because of what the team now says is a small displaced fracture in his heel.
Bonilla will have Tommy John surgery Friday that will be performed by team physician Dr. Keith Meister.
After opening the season on the 15-day disabled list, the Rangers transferred Bonilla to the 60-day DL on Saturday.
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