The most common and most likely answer to this crossword clue is the 13 letter word ORGAN-GRINDER
I've seen this crossword clue in Independent
O
R
G
A
N
-
G
R
I
N
D
E
R
More clues leading to the result ORGAN-GRINDER
Buddy explains!
The straight part
We know that "player from the street" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case player from the street = organ-grinder.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.