3:25 PM - Colin Greening () announced his retirement from professional hockey, CBC reports.

6:09 PM - Colin Greening (Tor) was assigned to the AHL Toronto Marlies on Sunday.

8:35 AM - Colin Greening (Tor) was designated for waivers by the Leafs on Monday.

7:56 PM - Colin Greening (Tor) has signed a one-year deal with the Maple Leafs.

8:53 AM - Colin Greening (Tor) was placed on waivers by the Maple Leafs on Sunday, Bob McKenzie of TSN reports.

6:59 PM - Colin Greening (Tor) netted a goal and added an assist in 17:33 of ice time in Thursday's 4-3 win over the Flyers.

7:55 PM - Colin Greening (Tor) had two goals in Toronto's 4-3 loss to Florida on Monday night.

6:50 AM - Colin Greening (Tor) was called back up by the Leafs on Monday, Kevin McGran of the Toronto Star reports.

5:11 AM - Colin Greening (Tor) was assigned to AHL Toronto on Sunday, Chris Johnston of Sportsnet reports.

2:42 PM - Colin Greening (Tor) has joined the Maple Leafs as an emergency recall rather than the club's AHL affiliate, and is slated to draw into the lineup Thursday, Mark Masters of TSN reports.

7:10 AM - Colin Greening (Tor) was traded to the Maple Leafs on Tuesday along with Milan Michalek, Jared Cowen, Tobias Lindberg and a draft pick in exchange for Dion Phaneuf and several prospects.

6:06 AM - Colin Greening (Ott) has been reassigned to AHL Binghamton.

4:21 AM - Colin Greening (Ott) was called up from AHL Binghamton on Monday.

2:36 PM - Colin Greening (Ott) (head) has returned to AHL action, scoring a goal and receiving two penalty minutes in a game with the Binghamton Senators.

2:46 PM - Colin Greening (Ott) told reporters that Monday was the second day he had skated since taking a big hit from the Sabres' Jason Akeson in Saturday's preseason contest against Buffalo, Bruce Garrioch of the Ottawa Sun reports.

9:45 PM - Colin Greening (Ott) Greening returned to action on Thursday April 10.

1:34 PM - Colin Greening (Ott) Greening will miss Monday's game with an undisclosed ailment.

6:10 AM - Colin Greening (Ott) Greening had a goal and an assist in a 6-3 loss to Toronto on Saturday.

5:39 AM - Colin Greening (Ott) Greening scored a goal in Ottawa's 4-3 overtime win Saturday.

12:54 PM - Colin Greening (Ott) Greening has been moved from the Senators' first to fourth line.

2:21 AM - Colin Greening (Ott) Greening doesn't have a goal in 18 games to open the 2013-14 campaign.

5:59 PM - Colin Greening (Ott) Greening notched the game-winning goal and added an assist in Ottawa's 3-2 road victory over Toronto in Tuesday's preseason action.

12:34 PM - Colin Greening (Ott) Greening has signed a three-year contract extension with the Ottawa Senators.

7:27 AM - Colin Greening (Ott) Greening is using his big frame and speed to success against Pittsburgh in the second round of the playoffs.

10:16 PM - Colin Greening (Ott) Greening's overtime goal was the difference for Ottawa in a 2-1 victory over the Penguins in Game Three of their second round playoff series.

6:17 PM - Colin Greening (Ott) Greening was Ottawa's only goal scorer in a 4-1 loss to Pittsburgh in Game 1 of the Eastern Conference Semifinals Tuesday night.

5:56 PM - Colin Greening (Ott) Greening scored the game-winning goal in Ottawa's 3-1 victory Thursday night.

5:44 PM - Colin Greening (Ott) Greening potted his seventh goal of the year in a 3-2 loss to Boston Tuesday night.

5:39 AM - Colin Greening (Ott) Greening snapped an eight-game goalless drought with his fifth goal of the season Monday night.

6:13 PM - Colin Greening (Ott) winger Colin Greening scored his third goal of the season with only 24 seconds left in regulation to give the Ottawa Senators a 3-2 triumph over the visiting Toronto Maple Leafs.

6:27 PM - Colin Greening (Ott) Greening tallied a power-play goal for Ottawa in a 3-1 win against the Islanders Tuesday night.

2:52 PM - Colin Greening (Ott) Greening will be a healthy scratch on Saturday versus the Toronto Maple Leafs.

5:12 PM - Colin Greening (Ott) Greening scored his first goal of the season in a 2-1 shootout loss to Pittsburgh Sunday evening.

6:04 AM - Colin Greening (Ott) Greening has decided to return to North America.