Daimon Eklund.

Pete Carroll’s Seattle return ended without a winner when Jalan Gaines blocked Daniel Carlson’s 55-yard field-goal try for Las Vegas as time expired, leaving the Raiders and Seahawks tied at 23 on Thursday night. The 73-year-old Carroll, coaching his first preseason game with the Raiders, was narrowly denied the victory in his return to Seattle, where he led the Seahawks to some of their highest moments. The Raiders did lead a late comeback to secure the tie, with Carlson kicking a 51-yard field goal with about a minute left.  Carroll coached the Seahawks for 14 years, going 137-89-1 and putting together double-digit victories eight times over a nine-year stretch. He led Seattle to its only Super Bowl victory in 2013.