Catch NoneType errors
Catch NoneType errors

If yards is a NoneType we need to catch a TypeError as well and set the value to 0 just as the ValueError does
qscripter/nflgame,nyxsys/nflgame,jeremyjbowers/nflgame,jaythaceo/nflgame,octonion/nflgame,codeaudit/nflgame,mcMickJuice/nflgame,octonion/nflgame,octonion/nflgame,onebitbrain/nflgame,qscripter/nflgame,onebitbrain/nflgame,jaythaceo/nflgame,nyxsys/nflgame,onebitbrain/nflgame,qscripter/nflgame,icebluesun/nflgame,jaythaceo/nflgame,jeremyjbowers/nflgame,jeremyjbowers/nflgame,henrycmturner/nflgame,icebluesun/nflgame,henrycmturner/nflgame,nyxsys/nflgame,icebluesun/nflgame,henrycmturner/nflgame,codeaudit/nflgame,mcMickJuice/nflgame,mcMickJuice/nflgame,codeaudit/nflgame