As a general rule, the position of the ball in relation to the goal line is always reviewable by instant replay.
Targeting
ARTICLE 5
a. The replay official shall review all targeting fouls, Rules 9-1-3 and 9-1-4. For a player to be disqualified and the Targeting foul to be enforced, all elements of a Targeting foul must be confirmed by the Instant Replay Official. There is no option for stands as a part of a Targeting review. If any element of Targeting cannot be confirmed, then the Replay Official shall overturn the targeting foul.