The most common and most likely answer to this crossword clue is the 6 letter word YORKER
Y
O
R
K
E
R
More clues leading to the result YORKER
- Unknown or mostly unofficial delivery at Lords?
- Queen after royal house for ball
- Ball foxing batsman? See sign of hesitation
- Delivery from royal house, Tudor or Windsor?
- It’s delivered here in the East Riding first thing
- Lengthy delivery which may result in one walking out
- Variable employee getting lost with delivery
- Unknown employee heading off for a delivery
- Delivery from Orkney without name — gallivanting Romeo?
- O’Kerry bowled one of these
Buddy explains!

The straight part
We know that "delivery" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case delivery = yorker.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.
What does YORKER mean?
YORKER noun- A ball bowled so as to bounce at or near the batsman's popping crease