Team B is warned in the first half when B1 reaches through the inbounds side of the throw-in boundary plane. Early in the fourth quarter: (a) B1; or (b) B2 does the same thing.
The technical foul in both (a) and (b) is charged to Team B. A team will only receive one of the four delay-of-game warnings during a game. Thereafter, any delay-of-game situation by a member of that same team results in a technical foul.