$6.5 - TT bit scary board

[mattiesmat]

What does his push on the turn mean and how often are my tens good here? Whats your play?

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) by Hand Converter CG

UTG+1 (t750)
MP1 (t1490)
MP2 (t2290)
MP3 (t1440)
CO (t1440)
Button (t1470)
SB (t1530)
Hero (t1420)
UTG (t1670)

Preflop: Hero is BB with Td, Ts.
3 folds, MP2 calls t20, 3 folds, SB raises to t80, Hero calls t60, MP2 calls t60.

Flop: (t240) 4s, 5c, 4d (3 players)
SB bets t60, Hero raises to t200, MP2 calls t200, SB calls t140.

Turn: (t840) 7s (3 players)
SB checks, Hero bets t400, MP2 raises to t2010, SB folds, Hero ??

[badgers]

I would raise the flop more and bet the turn harder.

As played I would call, 66, 88 and 99 all seem likely holdings.