Does this trick still work against Dhalsim players?

Hey guys I was studying Umehara sensei’s old matches against Dhalsim because I was having trouble with that match up. I noticed when he would knock them down he would charge a focus attack and if they teleported or backdash he would dash forward and punish and when they blocked he would hit them with the level 3. Now in his last matches against that clown Filipino chump Daigo never tried this. Why is that? Is there a counter for this?

Maybe I should have put this in the match up thread I think this board may be dead. Thats kinda weird considering Ryu is by far the most used character in sf4.