Touch is a zone of the playing field in Rugby. Kicked to touch means the ball was put safely out of play. Idiomatic usage usually means a person has deftly avoided an issue in argument.
(USA) Derived from the act of moving the chains in an American football game when a team gets a first down, this expression describes taking a project to the next step, especially one that has lost its momentum for one reason or another. Example: Frustrated with our lack of progress, our boss finally shouted, "Make a decision today about which one to use, and let's move the chains on this."
There's no problem when no harm or damage is done, such as the time my sister-in-law stole the name we'd chosen for a boy and we both ended up having girls.
(UK) When a horse runs, its head moves backwards and forwards alternately - in horse racing, if 2 horses cross the line together the one whose head happens to be going forward often wins and is said to win 'on the nod'.
A photo finish is when two contestants (usually in a race) finish at almost exactly the same time, making it difficult to determine the winner. (The saying stems from the practice of taking a photograph when the winners cross the finish line to determine who was ahead at the time.)
If you play ball, you agree to do what someone asks you to do, or to agree to work with someone in order to achieve something together (often negative)
This means immediately; at the very beginning. It describes a sprinter blasting out of the starting blocks at the beginning of a short distance race (e.g., 100-yard dash, 50-yard dash).
If you succeed in the clutch, you perform at a crucial time; it is particularly used in sports for the decisive moments of the game. The opposite is 'fail in the clutch.'
This idiom is used when comparing things, especially in sports; it comes from boxing where the fighters would be measured with a tape measure before a fight.