| CID | Name | Position | Valid through |
| 1299662 | Rory Hennessy | LAX_CTR | 2021-01-29 |
| 1332672 | Jonathan Johnson | CLE_CTR | 2021-01-30 |
| 1400976 | Adam Kilgore | DEN_CTR | 2021-02-16 |
| 1261693 | Tyler Patten | MSP_CTR | 2021-02-20 |
| 1359967 | Louis Warcraft | CLE_APP | 2021-01-31 |
| 1437414 | Sport Thomas | HNL_APP | 2021-02-14 |
| 1454446 | Craig Littleton | PDX_APP | 2021-02-17 |
| 1344545 | Malek Alotaibi | DC_CTR | 2021-02-19 |
| 1490724 | Chase Prickett | BNA_APP | 2021-02-20 |