extend the following players to avoid free agency ...
Andreas Athanasiou, $0.2m (2015-2018-EL) ---> Andreas Athanasiou, $1.5m (2018-2021) ... highest rank is 101 as a Center ($1.4m) in 2018 which we'll bump up $0.1m for the extra year
Brett Pesce, $0.6m (2015-2018-EL) ---> Brett Pesce, $2.4m (2018-2021) ... highest rank is 91 in 2017
Brian Dumoulin, $0.7m (2015-2018-EL) ---> Brian Dumoulin, $1.9m (2018-2021) ... highest rank is 113 in both 2017 and 2018
Pheonix Copley, $0.7m (2016-2018) ---> Pheonix Copley, $1.9m (2018-2021) ... highest rank is 90 in 2017