"Jason Colby"

#13062836

6 December 2025

Jason Colby during training session during Ski Jumping World Cup in Wisla, Poland on December 5, 2025

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#2518595

25 February 2018

Alumni and volunteers Chuck Steinburg (L) and David Kahn (R) share the history of the guestbook as Philadelphia Eagles Center Jason Kelce leaves his signature. The entries in Central High’s guestbook date back to 1838 and include 2 presidents as well as other notable alumni like Bill Cosby.

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#2518594

25 February 2018

The signature of Super Bowl champion and Philadelphia Eagles Center Jason Kelce is the last entry in Central Highs guestbook, seen here on February 22, 2018. The book dates back to 1838 and include 2 presidents as well as other notable alumni like Bill Cosby.

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#9938838

20 April 2023

-4 Colbey Ross Openjobmetis Varese and 92 Jaron Johnson Openjobmetis Varese during the LBA Italy Championship match between Openjobmetis Varese vs Happy Casa Brindisi, in Varese, Italy, on April 19, 2023

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