Olie Kolzig didn't have to think very long when asked whether this summer's flurry of free agent signings have transformed the Washington Capitals into legitimate playoff contenders. "You want to be greedy and get more players, no question," Kolzig said yesterday, speaking at Kettler Capitals Iceplex after skating through an informal practice with some fellow NHL players. "But with who we have in this room right now, we are a playoff team."