Lenny Dykstra — Free to Watch Phenom Son Crush Baseballs

Lenny Dykstra
“s baseball stud son will now have a famous fan in the stands — has learned, a judge just granted Nails” petition to get some time off house arrest … just to watch his 16-year-old boy play ball.

According to the docs, obtained by , Lenny is now permitted to leave his CA residence to attend his son”s remaining baseball games this season — but there are rules … Dykstra must get prior approval before each game he plans to attend.

Dykstra”s son Luke — a high school sophomore — is a baseball superstar, who batted .383 with 29 runs, 15 RBIs, 10 doubles during his freshman year. He was also named to the MaxPreps.com Freshman All-American team.

broke the story … Dykstra — currently on house arrest following his embezzlement case —  filed the appeal last month.