Welker
When Jerry Rice was with the San Francisco 49ers he wore the number 80.
Steve Young wore #8
Steve Young wore #8 with the 49ers.
Y. A. Title
Several players have worn number 58 for the 49ers, but the most famous would probably be linebacker Keena Turner, who played with the 49ers from 1980 through 1990 and was a member of four Super Bowl-winning teams.
Bill Kilmer wore #17 for the 49ers, Saints, and Redskins.
Offensive guard Guy McIntyre wore #62 between 1990-1993 and offensive guard and center Jeremy Newberry wore the number in 1999.
Steelers starting quarterback Ben Roethlisberger wears #7.
the baseball player Jackie Robinson wore it. Mariano Rivera who played for the New York Yankees.Ronnie Lott who played for the SanFrancisco 49ers. And it was the number on Lee Petty's Race car. And in modern day, Kevin Love of the Minnesota Timber Wolves wears it.
Ricky Watters for the San Francisco 49ers in the '90s
The two most famous players who have worn number 39 for the San Francisco 49ers were Hall-of-Fame running back Hugh McElhenny (1952-60) and Pro Bowl defensive back/kick returner Kermit Alexander (1963-69). The number was retired in 1971 by the 49ers franchise in McElhenny's honor following his 1970 Hall-of-Fame induction and in celebration of the 49ers' 25th anniversary.