Context: The Bengals grabbed the lead on their opening possession, with running back Jeremy Hill rushing for a 3-yard touchdown. The Broncos drove down to near the goal line on their second possession, which was aided by two Bengals' defensive penalties, however, the Broncos were forced to settle for a 20-yard field goal by placekicker Brandon McManus. Following a Bengals' fumble on a punt return near midfield, the Broncos took the lead, with quarterback Trevor Siemian connecting on a 41-yard touchdown pass to wide receiver Emmanuel Sanders. Following an exchange of punts, the Bengals went back ahead, with Hill rushing for his second touchdown from 4 yards out. The Broncos responded, with Siemian throwing another touchdown pass to Sanders from 7 yards out. However, the extra point attempt was blocked. Following a scoreless third quarter, a 34-yard field goal by placekicker Mike Nugent gave the Bengals a 17-16 lead early in the fourth quarter. The Broncos then assembled a 13-play, 82-yard drive, culminating with Siemian firing a 1-yard touchdown pass to tight end John Phillips (with an unsuccessful two-point conversion attempt). After the Bengals went three-and-out on their next possession, in which wide receiver A. J. Green dropped a critical third-down pass play, the Broncos added to their lead, with Siemian throwing his fourth touchdown of the gamea 55-yarder to wide receiver Demaryius Thomas with 4:32 remaining in the game. The Broncos' defense stood their ground on the Bengals' last two possessions. Trevor Siemian became the first quarterback in NFL history to throw for 300 yards and four touchdowns without an interception in a first career road start. With linebacker Shane Ray recording three sacks, this was the first time in franchise history in which the Broncos had two different players record 3+ sacks in a single game; linebacker Von Miller achieved three sacks vs. the Indianapolis Colts during the previous week.

Question: Which player had the first touchdown catch of the game?

Answer:
Emmanuel Sanders