2080 VTAB 12: PRINT R$"-DEFENSE SENDS A LINEBACKER TO": VTAB 13: PRINT "RUSH THE QUARTERBACK. IT CAN CAUSE BIG": VTAB 14: PRINT "LOSSES OR CAN BE HIT FOR LARGE GAINS."
2090 VTAB 16: PRINT S$"-A DEFENSE TO STOP A RUN BY": VTAB 17: PRINT "JAMMING UP THE MIDDLE, AROUND THE": VTAB 18: PRINT "CENTER."
2100 VTAB 20: PRINT "WHICH DEFENSE DO YOU WANT? (1-5)";: GET YY$
2110 REM CHECKING VALIDITY OF PLAYS
2120 IF VAL(YY$) >0 AND VAL(YY$) <6 THEN RETURN
2130 HOME : PRINT "PLEASE TYPE IN ONE OF THESE PLAYS"