Colston has been an excellent target for QB Drew Brees over the years but looked about done last season .
The Saints should look into finding an eventual replacement for WR Marques Colston in this year 's draft .
WR has been an excellent target for QB Drew Brees over the years but looked about done last season .
The Saints should look into finding an eventual replacement for WR Marques Colston in this year 's draft .