Directly above 100 level seats is Plaza Level seating. On the infield, these are often called Dugout Plaza seats. Sections down the 3B line (216-225) will have the sun behind them for late afternoon and evening games, while seats down the 1B line will have to contend with the sun until it disappears behind the Upper Level seats.
These sections offer some of the best views from the lower level. While they're not at field level, the elevation makes it easier to see all parts of the field comfortably.
These sections are also a great way to stay out of the sun or covered in the event of rain. Just be aware that the very last rows will struggle to see popups and flyballs because the overhang gets in the way slightly.
Family restrooms, Papa John's Pizza and the Boulevard Pub can be found on both sides of Plaza Infield seating.