Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Pick # | CFL Team | Player | Position | College |
| --- | --- | --- | --- | --- |
| 17.0 | Saskatchewan Roughriders (via Hamilton) | Nick Hutchins | OL | Regina |
| 18.0 | Toronto Argonauts | James Green | LB | Calgary |
| 19.0 | Winnipeg Blue Bombers | Mike Morris | OL | UBC |
| 20.0 | Edmonton Eskimos | Andrea Bonaventura | LB | Calgary |
| 21.0 | BC Lions | Matt Morencie | OL | Windsor |
| 22.0 | Hamilton Tiger-Cats (via Saskatchewan) | Scott McCuaig | LB | UBC |
| 23.0 | Montreal Alouettes | Nickolas Morin-Soucy | DL | Montreal |
Question:
What number picks were the players who went to Calgary? 
Answer:
18, 20