Show user and record for each team.

Add ability to "skip ahead", such as: next series, next quarter, etc.

Add ability to set default zoom/speed levels.

Since the viewer always open at a zoom where you cannot see the yardline numbers i'd like to see a "ball on" indicator on the scoreboard bar.

I think this should be done in personal settings. Like you , I can't see where the ball is on the field so have to zoom out, which on a tablet is hellish with the sliders.
Also towards the end of the season I go to watch a game and now now to click off up to three messages, rosters, coaches and team renewal, then I can zoom out and watch the game...