Beginning in 1983, Rizzs broadcast Mariners games along with Dave Niehaus. In 1992, Rizzs moved to WJR in Detroit as the sports director, and assumed duties as the new radio play-by-play voice of the Detroit Tigers. The previous announcer, Ernie Harwell, had been with the Tigers since the 1960 season, but had been fired in late 1991. Harwell's dismissal was not popular with fans; teaming with Bob Rathbun proved difficult and both were let go after the end of the 1994 season. Rizzs returned to Seattle, where he remains to this day. In 2000, Rizzs was named the Chicago-area sportscaster of the year by the Chicago Pitch and Hit Club. Although he previously broadcast Mariners games on both television and radio, Rizzs was transferred prior to the 2007 season to work exclusively on Mariners radio broadcasts. For the first three innings, he was accompanied by Dave Sims, who was hired prior to the 2007 season, and for the remainder of the game he was accompanied by the late Dave Niehaus. Rizzs did play-by-play for the first three and one-half innings, and again in the 7th inning. In games that went to extra innings, Rizzs did the play-by-play for the even-numbered innings. With the death of Niehaus on November 10, 2010, Rizzs became the Mariners lead radio voice. During the 2011-2012 seasons, Rizzs did broadcasts of Mariners baseball with rotation of guest color commentators, including former Mariners Dan Wilson and Jay Buhner, and former Mariners announcers Ron Fairly, Ken Wilson, Ken Levine, and Dave Valle. In January 2013, it was announced that Rizzs' new radio partner would be Aaron Goldsmith, formerly of the Pawsox Radio Network. His partner Goldsmith does the play-by-play for the 3rd, 6th, and 7th inning, as well as even innings when the game goes into extra innings.
Notable catchphrases
Rizzs is noted for using the following catchphrases on Mariner broadcasts: "Goodbye baseball!"- used on home run calls. "Holy smokes!"/"How about that?"- used for exciting plays. "Get out the rye bread and mustard, Grandma, it is grand salami time! Holy smokes!"- used when the Mariners get a grand slam. Formerly used by his longtime radio partner Dave Niehaus. "Grandma, get out the rye bread and mustard, it is grand salami time!"- alternative grand slam call made by Rizzs. "How about that, buddy?"- also used after a Mariners player hit a grand slam, in honor of his longtime broadcaster partner/friend Dave Niehaus. "Happy totals"- used during the postgame when the Mariners win the ballgame, now taken over by Aaron Goldsmith. It was originally used by Chicago Cubs broadcasters in the 1970s.
Personal life
Rizzs resides in Issaquah, Washington. He has one son, Nick, two grandsons, Jaxon and Braedon, and one granddaughter, Ryan. Rizzs also provided the commentary for the 2005 Nintendo Gamecube game Nintendo Pennant Chase Baseball, but the game's U.S. release was canceled. With former Mariner player Dave Henderson, Rizzs co-founded a charity that provides Christmas gifts to children.