A.J. Puk's role, second base and Rule 5 picks: 5 A's spring

Oakland A's roster moves: A.J. Puk reinstated, Kevin Smith to injured list, Mickey McDonald called up - Athletics Nation

A's spring training notes: Vimael Machin looks back on Rule 5 trade, explains his approach at the plate; Rickey Henderson arrives – Daily Democrat

I don't know how I'm going to do this:' How A's players are breaking bad habits in order to stay safe – Daily Democrat

Cedar Rapids natives A.J. Puk and Mitch Keller will be ready when MLB starts again

A.J. Puk - MLB Relief pitcher - News, Stats, Bio and more - The Athletic

Oakland A's 2020 Community Prospect List #23: Vimael Machin, Rule 5 draft pick - Athletics Nation

A.J. Puk: Breaking News, Rumors & Highlights

2018 MLB team preview: The Oakland A's are going to hit a lot of home runs - Bless You Boys

A.J. Puk - MLB Relief pitcher - News, Stats, Bio and more - The Athletic

Oakland A's 2021 Community Prospect List: A.J. Puk is the top prospect - Athletics Nation

A's camp preview: Non-roster invitees to watch

Oakland A's Pitcher AJ Puk Joins The Drive - Sactown Sports

Fantasy Baseball FAAB Report: A.J. Puk, James Outman, Zach Eflin (2023)

Inbox: Will A.J. Puk pitch for A's in 2019?