Celtics visit Fenway Park, make video thanking David Ortiz (with Isaiah stealing his famous line)

The entire Celtics roster was on hand at Fenway Park Saturday night as part of David Ortiz's retirement festivities:

#ThanksPapi pic.twitter.com/EgE541gSSA

— Boston Celtics (@celtics) October 2, 2016

Ortiz and Al Horford, both from the Dominican Republic, have a longstanding friendship.

Cool shot of Al Horford and David Ortiz embracing at Fenway tonight (@GettySport) pic.twitter.com/Wf0FIi01lP

— Chris Forsberg (@ESPNForsberg) October 2, 2016

Notice all the No. 34 jerseys, a perfect coincidence for the Celtics:

Celtics honoring Paul Pierce's final season tonight at Fenway #ThanksPapi pic.twitter.com/G6KMKhRueh

— Max Lederman (@Max_Lederman) October 1, 2016

Even Isaiah Thomas wasn't above asking Big Papi for an autograph:

IT asking Papi for an autograph #OnlyInBoston pic.twitter.com/iwrNCEeyhZ

— Celtics Junkies (@CelticsJunkies) October 1, 2016

The C's also put together a video thanking Ortiz for all he's done as a member of the Red Sox, highlighted by Isaiah's closing statement "Just remember, this is our f---ing city!"

#ThanksPapi pic.twitter.com/qBsOHDtViZ

— Boston Celtics (@celtics) October 1, 2016

Follow Mark Van Deusen on Twitter @LucidSportsFan