Yes they are hitting 70. My daughter just finished freshman year at an SEC school. She was low 60s in HS but was recruited because of her nasty off-speed and is a lefty. She’s now consistent 67-68 and claims that she was 69.5 in a game. They have all the real data (not the tv gun) so can’t really question it. A weight program and weekly pitching regiment will do wonders for a girl’s speed. I expect her to be around 70 next season.