IRVINE, Calif. (AP) — Alvin Kamara's explanation sounded simple enough.
The New Orleans Saints' star running back is practicing during his contract impasse with the club because he doesn't want to be fined or let down coaches and teammates who play no role in his salary negotiations.
'I ain't stupid. I ain't going to give no money up. I'm trying to get some money,' Kamara said after the Saints' firs…
