Question: What year was the sports star who guest starred in the episode "Promos" in the television show "The Office" born?

Context paragraphs:
Chris Diamantopoulos: Christopher "Chris" Diamantopoulos (born May 9, 1975; Greek: Χριστόφορος "Κρις" Διαμαντόπουλος ) is a Greek-Canadian actor and comedian.

BBC African Footballer of the Year: The BBC African Footballer of the Year (previously known as the BBC African Sports Star of the Year and the BBC African Sports Personality of the Year) is an annual award given to the best African footballer of the year as voted by the BBC radio listeners.  Voting is done via SMS and online.

Ernie Grunwald: Ernie Grunwald (born in Thornhill, Ontario, Canada) is a Canadian-born actor who has had made guest appearances in a number of notable television series.  He has also had recurring roles on, "One on One", "The Suite Life of Zack & Cody" (as Mr. Forgess, Series 2 Episode 22), and "Two of a Kind" opposite Mary-Kate and Ashley Olsen.  He has also guest starred on, "Friends", "My Name Is Earl", "NYPD Blue", "Reno 911! ", "ANT Farm", "Walker, Texas Ranger", "Supernatural", "Grey's Anatomy", "Bones", "The Mentalist" and many other series.  He has also had roles in the feature films, "Cellular", "It Takes Two", "Men in Black II", and "Stealing Harvard".  He guest starred as a restaurant manager in "Monk" ("Mr. Monk's 100th Case") and as a bumbling government official in "Psych" ("Death is In the Air").  He also made a cameo appearance in the 1992 Disney film "The Mighty Ducks" as a fan.

Promos (The Office): "Promos" is the eighteenth episode of the ninth season of the American comedy television series "The Office" and the 193rd overall.  The episode was written by Tim McAuliffe and directed by Jennifer Celotta.  It originally aired on NBC on April 4, 2013.  The episode guest stars sports star Ryan Howard, Chris Diamantopoulos, Nora Kirkpatrick, and Allan Havey.  Former lead actor Steve Carell also appears through archival footage.

Lisa the Drama Queen: "Lisa the Drama Queen" is the ninth episode of the twentieth season of "The Simpsons".  It originally aired on the Fox network in the United States on January 25, 2009 and guest starred Emily Blunt as Juliet.  A special version of the end credits theme was performed by Fall Out Boy, although they do not guest star in the actual episode.  This was the last episode in the series to be presented only in standard definition, the first regular episode to begin right after the opening credits without a commercial break, with an episode now having four segments, and the last episode to use the original opening sequence starting from Season 2.  Brian Kelley returns as a writer after five seasons of being absent from the show.  The episode is very loosely based on the 1994 film "Heavenly Creatures".

Australian Institute of Sport Awards: Australian Institute of Sport (AIS) was opened in 1981.  AIS Sports Star of the Year (later named AIS Athlete of the Year) was first established in 1983/84 with the first winner being swimmer Karen Phillips.  In 1995, AIS Junior Athlete of the Year was established.  Other major awards include AIS Team of The Year, AIS Coach of the Year and AIS Program of the Year.

Western Australian Sports Star of the Year: The Western Australian Sports Star of the Year, currently known as "The West Australian" ANZ Sports Star of the Year, is an annual award for sportspeople from the Australian state of Western Australia and/or playing for teams based in Western Australia.  It has been running since 1956.

Brennan Hesser: Brennan Hesser (born 1980) is an American television actress, best known for co-starring in Tori Spelling's VH1 sitcom, "So NoTORIous".  She also starred in Fox's drama, "Jonny Zero".  She also guest starred in an episode of the CBS television show, "The Guardian".  As a youngster, she attended the prestigious Interlochen Arts Camp in Northern Michigan.

Office Olympics: "Office Olympics" is the third episode of the second season of the television series "The Office", and the show's ninth episode overall.  It was written by Michael Schur and directed by Paul Feig.  It originally aired on October 5, 2005 on NBC.  The episode guest starred Nancy Carell, the real-life wife of series star Steve Carell, as Carol Stills.

The Injury: "The Injury" is the twelfth episode of the second season of the American comedy television series "The Office", and the show's eighteenth episode overall.  The episode was written by Mindy Kaling, who also acts in the show as Kelly Kapoor, and directed by Bryan Gordon.  "The Injury" episode first aired in the United States on January 12, 2006 on NBC.  The episode guest starred Marcus York as Billy Merchant.

Supporting paragraphs: Promos (The Office) Chris Diamantopoulos
Answer: 1975