MLB Network


Dave has enjoyed appearing as a correspondent on MLB Network’s “The Rundown” since 2011 to report on the Mariners. In addition, you might catch him now and again talking baseball with any of the always-entertaining studio hosts!


Seattle Mariners

Mariners-pop-up 2

2015 is Dave’s ninth calling the action in the Mariners TV booth along with former Seattle third baseman, Mike Blowers. Their games air on Root Sports throughout the Pacific Northwest, with a selection of games also appearing on MLB Network.


Mariners’ baseball proved particularly memorable for Dave in 2012, offering the opportunity to call three history-making pitching performances – two perfect games and a combined no-hitter! Dave called the action for FOX-TV on April 21st when the White Sox’ Phillip Humber humbled the Mariners, and was at the mic for Root Sports when a six-man Mariners’ squad pitched a combined no-hitter against the Dodgers on June 8th. The climax of these historic games was Mariners’ ace Felix Hernandez’ perfecto against Tampa Bay on April 15th, which Dave had the privilege of calling for Root.


Click here to view the Mariners’ 2015 schedule.

Appearances Date Name of Show Time Network



Dave called NFL action nationally for Westwood One Sports from 1994 through the 2014 season, serving as the radio voice of Sunday Night Football for seven of the last nine years.

Dave’s NFL partners included Hall of Famers James Lofton (pictured here), Bob Trumpy, Mark Malone & John Riggins.

Date Game Network Time
Date Game Network Time


Coach-K copy

Dave is honored to join defending NCAA Championship and legendary Duke Coach Mike Krzyzewski as co-host of their satellite radio show – “Basketball and Beyond With Coach K”.

The show – entering its eleventh year – airs several times each week from mid October through the NCAA tournament in early April.

Tune in at Sirius-XM’s Channel 91!


Use the code WOWZA at checkout through end August for 50% off on current inventory!

  • BIO


    Dave is a versatile Emmy Award winning sportscaster who has enjoyed working in many facets of the business. Though perhaps best known for his baseball, football and basketball play-by-play, Dave has hosted talk shows and events, anchored the sports news, and served as a reporter, producer and, in a previous life, a sportswriter.  No matter the medium, the event, or his role, Dave has loved every minute. 2015 marks Sims' ninth season as the TV play-by-play voice of the Seattle Mariners, whose games air on Root Sports. August 12th, 2015 was an auspicious occasion in Mariners' history and Da...Read more


Find Dave on: