Overlapping

[Homer]

I can't add much to Jan's suggestions.

However, if you've not done so, read and study the materials in the casebook starting on page 77. It's a pretty good summary of the most common alignments you're likely to see and what you've got to be watching for with those alignments.

Once you recognize what offensive alignments the teams are running, you can concentrate on the most likely overlap situations which can occur with those alignments.