As free-agent forward David West and the Boston Celtics work to complete a difficult sign-and-trade deal, the Indiana Pacers have positioned themselves to sign the power forward should talks with the Celtics flatline on Sunday, league sources told Yahoo! Sports.

The Celtics have been discussing a four-year deal with West, sources said. Still, Boston is limited under sign-and-trade rules with how high it can go with an offer. The Celtics can offer the first three years in the $24 million to $25 million range, but the fourth year would likely not be fully guaranteed.

Several sources believed there would be a resolution Sunday.

via Adrian Wojnarowski of Yahoo! Sports