The Missing Piece

I bought this 50's Whitman Jr. Jigsaw Bowling puzzle for a quarter at a recent estate sale.

Of course, as is to be expected, it was missing a piece.  At least it didn't detract from the characters too much.

The other available puzzles appears on the side of the box.  Typical '50's fare, but I was surprised to see "Drag Racing". 

I don't think many '50's parents would condone their children building a puzzle of an amateur drag race down on Dead Man's Curve. I would guess this was a puzzle of a fully-sanctioned drag race at the local track.

I also wonder what "After Tennis" was.  I imagine it was a scene of a young man leaping the net after soundly trouncing his friend in a match.  If that puzzle was from the '70's, it would have had a whole different meaning.
 
I tried to find these puzzles on the internet and Whitman has an impressive and massive collection featuring some great licensed characters, but I couldn't find any examples of these.

By the way, this was my 100th post.  Hundreds more to go.