How about a holographic Harry Caray for Wrigley Field?
Harry Caray - Wikiwand
Twitter Has Strong Feelings After Hologram Harry Caray Sings 7th Inning Stretch at Cubs' Field of Dreams Game – NBC Bay Area
Cubs Fans Want Harry Caray on Wrigley's New Video Board - Curbed Chicago
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Listen Here Baseball Commissioner on Twitter: Hologram Harry Caray is perhaps the ultimate example of just because you can doesn't mean you should / Twitter
Harry Caray Hologram Rumored For Field Of Dreams Game
Column: Field of Dreams game sequel faces tough task
SEE IT: Beloved Cubs announcer Harry Caray 'returns' at Field of Dreams game
TEARS! Video of Harry Caray Calling Last Out of 2016 World Series
VIDEO: Cubs announcer Harry Caray hologram
WATCH: Hologram Harry Caray sings seventh-inning stretch at 'Field of Dreams' game
Harry Caray - Wikipedia
Field of Dreams Game Was Baseball at Its Most Romantic, Cubs Should Take Notes - Cubs Insider