Question

learn with an example
correct any errors in capitalization or punctuation. your answer should be a single sentence.
\a life of frustration is inevitable for any coach whose main enjoyment is winning\, said nfl coach chuck noll.
\a life of frustration is inevitable for any coach whose main enjoyment is winning\, said nfl coach chuck noll.

Explanation:

The error is in the placement of the comma inside the quotation marks, which is the standard in American English. Also, no capitalization errors are present otherwise.

Answer:

"A life of frustration is inevitable for any coach whose main enjoyment is winning," said NFL coach Chuck Noll.