Dobbin back on Friday Tony Dobbin will sit out tomorrow`s racing action after a fall at Catterick this afternoon.The northern-based rider took a nasty-looking spill from Mindanao in the opening Frank Freeman Novices` Hurdle and he will miss his two intended rides at Towcester tomorrow.But he said: 'I`m not so bad. I got a bit of kick on the ankle today but it will be fine on Friday and there`ll be no problems for Cheltenham.'I`ll have the day off tomorrow and all being well, I`ll be back at Ayr on Friday.'