Lookout Linkage, 7/24/16

Happy Ken Griffey Jr. Hall of Fame Day! As you prepare for the big day, check out these stories from around the league:

• SB Nation compiled a timeline of Griffey's biggest career moments.
• Eric Longenhagen takes a look at Dan Vogelbach, the Mariners' newest acquisition.
• The M's might be screwed in the trade market, writes Craig Edwards.
• Luke Arkins wonders if the M's should consider dealing Wade Miley.
• David Kagen at The Hardball Times investigates the way in which catchers' knees are affected from fielding their position.
• Rob Manfred says he's considering limiting the number of pitching changes a team can perform in a game.
• Dave Cameron tries to play fortune teller and guesses what players various teams will acquire at the deadline.
• The Padres and Orioles might be close to a Melvin Upton Jr.-Ubaldo Jimenez swap.
• Chris Sale was scratched from his start last night for making a fuss about uniforms.