Keep updated on all the latest injuries and roster moves with TSN's Hash Marks.

Hamilton Tiger-Cats

The Tiger-Cats have announced that international P/K Sergio Castillo has been added to the practice roster.

The team also announced that international WR Tim Smith has been released. Smith was signed as a free agent by the Tiger-Cats on April 8, 2015.

Saskatchewan Roughriders

The Roughriders have added international DL Andre Monroe to the practice roster.

Monroe previously spent four seasons playing at the University of Maryland where he graduated as the all-time leader in QB sacks.