by the league. They hand in the card, they tip the pick to the NFLN broadcast, they talk into Mayock's ear. It's not that hard. How many times do they obviously wait to announce the pick until the broadcast is done talking and ready for them to? Answer, all the time.
The other thing is they obviously pick out teams they are going to hammer every year no matter what they do. They can talk both ways about any player depending on who takes them. It's not a factual broadcast. It's a made for TV event and they interject intrigue and drama to increase viewer interest.