Texans center Nick Martin's $34.01 million contract extension includes a $5 million signing bonus, according to NFL Players Association records.
Martin's deal, which averages $11 million for the second highest average per year in the NFL among centers behind the Buffalo Bills' Mitch Morse, got $18.351 million guaranteed.
The contract, negotiated by Texans senior vice president of football administration Chris Olsen and agent Tom Condon Jr. of Creative Artists Agency, includes a $7.776 million salary-cap figure for 2019 and an $11.108 million payout in the first year.
Martin is due a $6.101 million fully guaranteed base salary this year and a $7,285 signing bonus.