Play Ball

Across

Take me out to the ____ ____ (4,4)
One of four children born at the same time (4)
10 Dog bred for hunting (5)
11/15D Buy me some ______ and ______ Jack (7,7)
12 A student in a premedical program (6)
15 An ocean trip taken for pleasure (6)
16 Place where books are kept (7)
17 Adolescent (4)
18 Improved with time (4)
19 Abdomen (7)
20/29/33 ____, _____, _____ for the home team (4,4,4)
22 Picture on computer screen (4)
25 For its one, two, three _______, you're out (7)
27 Bring into existence (6)
28 Baby's toy (6)
31 Drug with no real effect (7)
32 Somebody who is regarded as clumsy (5)
33 See 20
34 Baseball players have spring ________ (8)

Down

Jock (7)
Wreath of leaves (6)
Someone who acts as assistant (4)
Exhibition or fair (4)
Open area for mining (6)
Somewhat funny (7)
Floor covering (6)
Travel up (6)
13 Speak aloud words to be written (7)
14 (folklore) fairies that are somewhat mischievous (7)
15 See 11 Across
20 Instructions for making food (6)
21 Pungent leaves used as seasoning (7)
23 Legal resident (7)
24 Sewing tool (6)
25 Public road in town (6)
26 Planet 6th from sun (6)
29 See 20 Across
30 Pod used as vegetable (4)