The Phillies signed Kuhnel to a minor-league contract on Dec. 21, Steve Potter of PhilliesBaseballFan.com reports.
Kuhnel elected free agency Monday.
The Rays optioned Kuhnel to Triple-A Durham on Sunday.
The Rays recalled Kuhnel from Triple-A Durham on Monday, Tricia Whitaker of Bally Sports Sun reports.
The Rays optioned Kuhnel to Triple-A Durham on Wednesday.
The Rays recalled Kuhnel from Triple-A Durham on Tuesday.
The Rays claimed Kuhnel off waivers from the Brewers on Tuesday, Marc Topkin of the Tampa Bay Times reports.
The Brewers designated Kuhnel for assignment Sunday, Todd Rosiak of the Milwaukee Journal Sentinel reports.
The Brewers selected Kuhnel's contract from Triple-A Nashville on Sunday, Todd Rosiak of the Milwaukee Journal Sentinel reports.
The Brewers designated Kuhnel for assignment Wednesday, Adam McCalvy of MLB.com reports.