Continuing neck problems ending Prince Fielder's career, sources
Prince Fielder - Wikipedia
Detroit Tigers - Wikipedia
MLB: Ex-Brewers star Prince Fielder done playing after 2nd neck
Rangers go all-in with Jonathan Lucroy, Beltran trades - Sports
Former Texas Rangers slugger Prince Fielder opens up after neck
What Season-Ending Neck Injury Means for Prince Fielder's MLB
AP source: Prince Fielder done playing after 2nd surgery
Q&A: Prince Fielder on his playing days, fatherhood and 'forever