28 team, 162 game schedule
2 leagues, 2 divisions per league, 7 teams per division
120 games in the division (20 per opponent)
42 interdivisional games (6 per opponent)
no interleague
This schedule a simple "doubling-up" of
this 14-team schedule from
this 30-team schedule.
See the comments at the top of the files for more details.