Absolutely not. NFL Cheerleaders are not allowed to fraternize with the players. That means no flirting, no personal relationships, no personal friendships, or anything that might imply a relationship outside of the professional realm of the NFL.
Are there cheerleaders in the NBA?
The National Basketball Association (NBA) is a professional basketball league with teams in the United States and Canada. Nearly every team, with one exception, has a squad of dancers for cheerleading that are usually involved in dancing, charity work, fundraisers, and modeling.