Instruct: Retrieve semantically similar text.
Query: Mark Baltz is a former official in the National Football League (NFL) from 1989 through 2013. He has worked as a head linesman throughout his entire career in the NFL and has been assigned to 21 post-season games, including five conference championship games (1998, 1999, 2000, 2001, 2004). He wore uniform number 26.
Mark Baltz belongs to the National Football League. 
Max is flexible on what position he will play on the football team 
There was a counter.
The is plenty of work
talbot has played well lately
The operation is ongoing
Natta is tied to the previous person in the position
Some netting is normal.
it was performed a bunch of times
taylor has at one point been employed
The baseball  was over a year old
Bailey has not been playing for very long
There are multiple parties.
There is more than one round.
The football pitch can no longer be used
This particular paragraphs topic is football
You can not use an old uniform
Neymar had surgery on a body part that enables motion.
This person got some of the details wrong last week.
Larry is on a pro team
Tkachuk is one in a series of injuries.
This was arranged many years ago
Mark Baltz is blind
Mark Baltz can't see
Mark Baltzstill plays in the NFL.