Question: Untold: The Greatest Sports Stories Never Told was hosted by a sportscaster commonly referred to as what ?

Context paragraphs:
Gregg Murphy: Gregg Murphy is a sports journalist and was part of CN8's sports coverage.  He hosted "Out of Bounds," an hour-long sports program, airing at 7 p.m. weeknights, that examines the nation's biggest sports stories.

Marv Albert: Marv Albert (born Marvin Philip Aufrichtig; June 12, 1941) is an American sportscaster.  Honored for his work as a member of the Basketball Hall of Fame, he is commonly referred to as "the voice of basketball".  From 1967 to 2004, he was also known as "the voice of the New York Knicks".  Albert currently works for Turner Sports, serving as lead announcer for NBA games on TNT.

The Greatest Story Never Told (disambiguation): The Greatest Story Never Told (disambiguation) may refer to:

The Greatest Story Never Told: The Greatest Story Never Told is the debut studio album by American rapper Saigon, released February 15, 2011 on Suburban Noize Records.  The album was initially scheduled to be released in 2007, but experienced numerous delays due to issues with Saigon's previous label Atlantic Records.  Although primarily produced by Just Blaze, "The Greatest Story Never Told" features additional production from several renowned producers, such as Buckwild, Scram Jones and Kanye West, with guest appearances from Black Thought, Bun B, Faith Evans, Jay-Z and Q-Tip, among others.

Untold: The Greatest Sports Stories Never Told: Untold: The Greatest Sports Stories Never Told is an original one-hour documentary series featuring some of sports' most compelling figures and the challenges they've endured.  It was hosted by Marv Albert.  The series aired on Spike TV from 2004 to 2005.

GameNight: GameNight is a weekend sports talk radio show hosted by John Seibel.  "GameNight" is regarded as being the flagship series of ESPN Radio, being the network's first longform program and airing every night since the network's 1992 debut until July 21, 2008.  On that day the weeknight run was replaced by Football Tonight and SportsCenter Nightly.  Now the show airs Saturdays from 8pm ET to 12am and Sunday's from 10pm to 1am ET.  The program features in-game updates, guests ranging from superstars to experts, and in-depth analysis on the day's sports stories.  It is broadcast from ESPN Headquarters in Bristol, Connecticut.

Come On Baby (Saigon song): "Come on Baby" is the first official single from Saigon's début album "The Greatest Story Never Told".  The song features Swizz Beatz on the hook and was produced by Just Blaze.  The album version featuring a verse by Jay-Z from the remix version.  The song samples The J. Geils Band's "Southside Shuffle".  The song was released as a single on July 14, 2007.  The video made its debut on 106 & Park on November 8, 2007.

Andy Kaufman: Andrew G. Kaufman (January 17, 1949 – May 16, 1984) was an American comedian, actor, writer, performance artist and professional wrestler.  While often referred to as a comedian, Kaufman described himself instead as a "song and dance man."  He disdained telling jokes and engaging in comedy as it was traditionally understood, once saying in a rare introspective interview, "I am not a comic, I have never told a joke.  ... The comedian's promise is that he will go out there and make you laugh with him.  ... My only promise is that I will try to entertain you as best I can."

Saigon (rapper): Brian Carenard (born July 13, 1977), better known by his stage name Saigon, is an American rapper and actor.  He is currently signed to Suburban Noize Records and Just Blaze's Fort Knocks Entertainment record label.  After years of delay due to former record label interference, his album "The Greatest Story Never Told" was released on Suburban Noize Records.  He is also known for his appearances on the HBO television series "Entourage".

The Greatest Story Never Told Chapter 2: Bread and Circuses: The Greatest Story Never Told Chapter 2: Bread and Circuses

Supporting paragraphs: Untold: The Greatest Sports Stories Never Told Marv Albert
Answer: the voice of basketball