Sidney Crosby's head is clear. The superstar's return, however, remains murky. The Pittsburgh Penguins captain participated in his first full practice since concussion-like symptoms resurfaced in December and there is growing optimism he'll be back before the playoffs begin next month. The ever-cautious Crosby insists there still is no timetable on when he'll be cleared to play in a game, but he looked crisp while spending more than an hour on the Consol Energy Center ice. Read more: http://espn.go.com/nhl/story/_/id/7...burgh-penguins-cleared-contact-symptoms-abate
