Through their first 49 games, the Pittsburgh Penguins’ most prominent line is their top line. No duh. Rickard Rakell, Sidney Crosby and Bryan Rust (from left wing to right wing) have largely keyed mos

The Pittsburgh Penguins might hold their breath a little while longer regarding the status of winger Bryan Rust. Rust left the Penguins’ 5-1 loss to the Anaheim Ducks later in the second period after defenseman Radko Gudas delivered a heavy check along the boards.