<s>
NFL	O
Football	O
Pro	O
'	O
99	O
is	O
a	O
sports	O
game	O
developed	O
and	O
published	O
by	O
Sierra	O
On-Line	O
for	O
Microsoft	B-Application
Windows	I-Application
in	O
1998	O
.	O
</s>
