Robert Thomson (born August 16, 1963 in Sarnia, Ontario) is the third base coach for the New York Yankees. He served as bench coach for the 2008 season after serving as Major League Field Coordinator for the organization.

Thomson was selected by the Detroit Tigers in the 32nd round of the 1985 draft. He played catcher and third base in the Tigers' minor league system until 1988, when he became a minor league coach for the team. In 1990, Thomson joined the Yankees organization as a third base coach for the team's Class-A affiliate in Fort Lauderdale. He moved into the front office in 1998 as a Field Coordinator, and became Director of Player Development in 2000. Prior to the 2003 season, he was named Vice President of Minor League Development, and was named to the Major League coaching staff in November of the same year.

On September 27, 2006, Thomson took over as first base coach in place of Tony Peña, who learned before the game that his father had died. He filled in at the position for four games, as Peña returned in time for the season finale on October 1.

David Norris Phelps (born October 21, 1969) is an American Christian vocalist, songwriter and vocal arranger, who is best known for singing tenor in the Gaither Vocal Band. He has also released several solo albums, including four Christmas collections. On January 13, 2008, Phelps appeared on Extreme Makeover Home Edition for the Woodhouse family.

David Phelps was born in Texas, to Gene and Mary Ella Phelps. Gene is a former accountant/banker who currently teaches business and finance at a college in Houston. Mary Ella is a retired English Professor. He has two older sisters, Sherri Proctor (who sings backup vocals for him when he tours) and Kari Lee (a professional trumpeter who tours with the Chicago-based Millar Brass Ensemble.)

Phelps grew up in Tomball, Texas near Houston and graduated from Tomball High School in 1988. He attended Baylor University, (where he directed the Baylor Religious Hour Choir) graduating in 1992 with a degree in music and vocal performance.

Phelps is a lyric tenor whose trademark is his large range, featuring an ability to sing in a high tessitura for sustained periods. Live recordings, whether by himself or with the Gaithers, indicate he has more than a three octave full voice range. In the first verse of "Just as I Am", from the album Revelation, Phelps sings an E2. This is attested by live performances. During a performance of "When God Dips His Love in My Heart", he ably sings an F5, full voice, and sustains it for a significant period of time. During his time with the Gaither Vocal Band, his high tessitura was employed often. He was introduced to Bill Gaither by Mark Lowry, who was (and is now again) the baritone in the group. Lowry brought Gaither a tape of Phelps. During a performance of "Let Freedom Ring" (originally recorded on their God Is Good CD), he ably sings an Db5 in full voice. In Studio his highest note ever is a C#6 the Soprano High C#6.^{[citation needed]}