how many steps are considered enough to complete the act of making a football move ?
http://profootballtalk.nbcsports.com/2015/01/12/blandino-stands-by-overturning-dez-bryant-catch/
Blandino said the rules in the NFL are clear about players going to the ground as they make a catch, and the rules were properly applied on Sunday.
“Is Bryant going to the ground to make the catch?” Blandino said on PFT Live. “It’s clear. He’s stumbling. . . . Then we have to look to see, does the ball touch the ground? Which it clearly did, and it came loose after it touched the ground. . . . The last part which was discussed is did he make a football move? . . . Looking at it, he didn’t.”